Problems and Problem Solving in Chemistry Education: Analysing Data, Looking for Patterns and Making Deductions

Problems and Problem Solving in Chemistry Education: Analysing Data, Looking for Patterns and Making Deductions

Problem solving is central to the teaching and learning of chemistry at secondary, tertiary and post-tertiary levels of education, opening to students and professional chemists alike a whole new world for analysing data, looking for patterns and making deductions. As an important higher-order thinking skill, problem solving also constitutes a major research field in science education. Relevant education research is an ongoing process, with recent developments occurring not only in the area of quantitative/computational problems, but also in qualitative problem solving.

The following situations are considered, some general, others with a focus on specific areas of chemistry: quantitative problems, qualitative reasoning, metacognition and resource activation, deconstructing the problem-solving process, an overview of the working memory hypothesis, reasoning with the electron-pushing formalism, scaffolding organic synthesis skills, spectroscopy for structural characterization in organic chemistry, enzyme kinetics, problem solving in the academic chemistry laboratory, chemistry problem-solving in context, team-based/active learning, technology for molecular representations, IR spectra simulation, and computational quantum chemistry tools. The book concludes with methodological and epistemological issues in problem solving research and other perspectives in problem solving in chemistry.

With a foreword by George Bodner.

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Problems and Problem Solving in Chemistry Education: Analysing Data, Looking for Patterns and Making Deductions, The Royal Society of Chemistry, 2021.

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  • Front Matter
  • Acknowledgments
  • Author Biographies
  • Chapter 1: Introduction − The Many Types and Kinds of Chemistry Problems p1-14 By Georgios Tsaparlis Georgios Tsaparlis University of Ioannina, Department of Chemistry Ioannina Greece [email protected] Search for other works by this author on: This Site PubMed Google Scholar Abstract Open the PDF Link PDF for Chapter 1: Introduction − The Many Types and Kinds of Chemistry Problems in another window
  • Chapter 2: Qualitative Reasoning in Problem-solving in Chemistry p15-37 By Vicente Talanquer Vicente Talanquer Department of Chemistry and Biochemistry, University of Arizona Tucson AZ 85721 USA [email protected] Search for other works by this author on: This Site PubMed Google Scholar Abstract Open the PDF Link PDF for Chapter 2: Qualitative Reasoning in Problem-solving in Chemistry in another window
  • Chapter 3: Scaffolding Metacognition and Resource Activation During Problem Solving: A Continuum Perspective p38-67 By Nicole Graulich ; Nicole Graulich Justus-Liebig-Universität Gießen Germany Search for other works by this author on: This Site PubMed Google Scholar Axel Langner ; Axel Langner Justus-Liebig-Universität Gießen Germany Search for other works by this author on: This Site PubMed Google Scholar Kimberly Vo ; Kimberly Vo Monash University Australia [email protected] Search for other works by this author on: This Site PubMed Google Scholar Elizabeth Yuriev Elizabeth Yuriev Monash University Australia [email protected] Search for other works by this author on: This Site PubMed Google Scholar Abstract Open the PDF Link PDF for Chapter 3: Scaffolding Metacognition and Resource Activation During Problem Solving: A Continuum Perspective in another window
  • Chapter 4: Deconstructing the Problem-solving Process: Beneath Assigned Points and Beyond Traditional Assessment p68-92 By Ozcan Gulacar ; Ozcan Gulacar University of California, Davis, Department of Chemistry One Shields Avenue Davis CA 95616 USA [email protected] Search for other works by this author on: This Site PubMed Google Scholar Charlie Cox ; Charlie Cox Duke University, Department of Chemistry Box 90346, 128 Science Drive Durham NC 27708-0346 USA Search for other works by this author on: This Site PubMed Google Scholar Herb Fynewever Herb Fynewever Calvin University, Department of Chemistry 3201 Burton SE Grand Rapids MI 49546 USA Search for other works by this author on: This Site PubMed Google Scholar Abstract Open the PDF Link PDF for Chapter 4: Deconstructing the Problem-solving Process: Beneath Assigned Points and Beyond Traditional Assessment in another window
  • Chapter 5: It Depends on the Problem and on the Solver: An Overview of the Working Memory Overload Hypothesis, Its Applicability and Its Limitations p93-126 By Georgios Tsaparlis Georgios Tsaparlis University of Ioannina, Department of Chemistry Ioannina Greece [email protected] Search for other works by this author on: This Site PubMed Google Scholar Abstract Open the PDF Link PDF for Chapter 5: It Depends on the Problem and on the Solver: An Overview of the Working Memory Overload Hypothesis, Its Applicability and Its Limitations in another window
  • Chapter 6: Mechanistic Reasoning Using the Electron-pushing Formalism p127-144 By Gautam Bhattacharyya Gautam Bhattacharyya Missouri State University, Department of Chemistry 901 South National Avenue Springfield MO 65897 USA [email protected] Search for other works by this author on: This Site PubMed Google Scholar Abstract Open the PDF Link PDF for Chapter 6: Mechanistic Reasoning Using the Electron-pushing Formalism in another window
  • Chapter 7: Scaffolding Synthesis Skills in Organic Chemistry p145-165 By Alison B. Flynn Alison B. Flynn Department of Chemistry and Biomolecular Sciences, University of Ottawa 10 Marie Curie Ottawa Ontario K1N 6N5 Canada [email protected] Search for other works by this author on: This Site PubMed Google Scholar Abstract Open the PDF Link PDF for Chapter 7: Scaffolding Synthesis Skills in Organic Chemistry in another window
  • Chapter 8: Problem Solving Using NMR and IR Spectroscopy for Structural Characterization in Organic Chemistry p166-198 By Megan C. Connor ; Megan C. Connor Department of Chemistry, University of Michigan Ann Arbor Michigan USA [email protected] Search for other works by this author on: This Site PubMed Google Scholar Ginger V. Shultz Ginger V. Shultz Department of Chemistry, University of Michigan Ann Arbor Michigan USA [email protected] Search for other works by this author on: This Site PubMed Google Scholar Abstract Open the PDF Link PDF for Chapter 8: Problem Solving Using NMR and IR Spectroscopy for Structural Characterization in Organic Chemistry in another window
  • Chapter 9: Assessing System Ontology in Biochemistry: Analysis of Students’ Problem Solving in Enzyme Kinetics p199-216 By Jon-Marc G. Rodriguez ; Jon-Marc G. Rodriguez University of Iowa, Department of Chemistry E355 Chemistry Building Iowa City Iowa 52242-1294 USA [email protected] Search for other works by this author on: This Site PubMed Google Scholar Sven J. Philips ; Sven J. Philips Purdue University, Department of Chemistry 560 Oval Drive West Lafayette IN 47907 USA Search for other works by this author on: This Site PubMed Google Scholar Nicholas P. Hux ; Nicholas P. Hux Purdue University, Department of Chemistry 560 Oval Drive West Lafayette IN 47907 USA Search for other works by this author on: This Site PubMed Google Scholar Marcy H. Towns Marcy H. Towns Purdue University, Department of Chemistry 560 Oval Drive West Lafayette IN 47907 USA Search for other works by this author on: This Site PubMed Google Scholar Abstract Open the PDF Link PDF for Chapter 9: Assessing System Ontology in Biochemistry: Analysis of Students’ Problem Solving in Enzyme Kinetics in another window
  • Chapter 10: Problem Solving in the Chemistry Teaching Laboratory: Is This Something That Happens? p217-252 By Ian Hawkins ; Ian Hawkins Welch College Gallatin TN 37066 USA Search for other works by this author on: This Site PubMed Google Scholar Vichuda K. Hunter ; Vichuda K. Hunter Middle Tennessee State University, Department of Chemistry PO Box 68 Murfreesboro TN 37132 USA [email protected] Search for other works by this author on: This Site PubMed Google Scholar Michael J. Sanger ; Michael J. Sanger Middle Tennessee State University, Department of Chemistry PO Box 68 Murfreesboro TN 37132 USA [email protected] Search for other works by this author on: This Site PubMed Google Scholar Amy J. Phelps Amy J. Phelps Middle Tennessee State University, Department of Chemistry PO Box 68 Murfreesboro TN 37132 USA [email protected] Search for other works by this author on: This Site PubMed Google Scholar Abstract Open the PDF Link PDF for Chapter 10: Problem Solving in the Chemistry Teaching Laboratory: Is This Something That Happens? in another window
  • Chapter 11: Problems and Problem Solving in the Light of Context-based Chemistry p253-278 By Karolina Broman Karolina Broman Umeå University Sweden [email protected] Search for other works by this author on: This Site PubMed Google Scholar Abstract Open the PDF Link PDF for Chapter 11: Problems and Problem Solving in the Light of Context-based Chemistry in another window
  • Chapter 12: Using Team Based Learning to Promote Problem Solving Through Active Learning p279-319 By Natalie J. Capel ; Natalie J. Capel Keele University UK [email protected] Search for other works by this author on: This Site PubMed Google Scholar Laura M. Hancock ; Laura M. Hancock Keele University UK [email protected] Search for other works by this author on: This Site PubMed Google Scholar Chloe Howe ; Chloe Howe Keele University UK [email protected] Search for other works by this author on: This Site PubMed Google Scholar Graeme R. Jones ; Graeme R. Jones Keele University UK [email protected] Search for other works by this author on: This Site PubMed Google Scholar Tess R. Phillips ; Tess R. Phillips Keele University UK [email protected] Search for other works by this author on: This Site PubMed Google Scholar Daniela Plana Daniela Plana Keele University UK [email protected] Search for other works by this author on: This Site PubMed Google Scholar Abstract Open the PDF Link PDF for Chapter 12: Using Team Based Learning to Promote Problem Solving Through Active Learning in another window
  • Chapter 13: Technology, Molecular Representations, and Student Understanding in Chemistry p321-339 By Jack D. Polifka ; Jack D. Polifka Department of Chemistry, Human Computer Interaction Program, Iowa State University Ames IA 50011 USA [email protected] Search for other works by this author on: This Site PubMed Google Scholar John Y. Baluyut ; John Y. Baluyut Math and Science Division, University of Providence Great Falls MT, 59405 USA Search for other works by this author on: This Site PubMed Google Scholar Thomas A. Holme Thomas A. Holme Department of Chemistry, Human Computer Interaction Program, Iowa State University Ames IA 50011 USA [email protected] Search for other works by this author on: This Site PubMed Google Scholar Abstract Open the PDF Link PDF for Chapter 13: Technology, Molecular Representations, and Student Understanding in Chemistry in another window
  • Chapter 14: An Educational Software for Supporting Students’ Learning of IR Spectral Interpretation p340-360 By Maria Limniou ; Maria Limniou School of Psychology, University of Liverpool UK [email protected] Search for other works by this author on: This Site PubMed Google Scholar Nikos Papadopoulos ; Nikos Papadopoulos Department of Chemistry, Aristotle University of Thessaloniki Greece Search for other works by this author on: This Site PubMed Google Scholar Dimitris Gavril ; Dimitris Gavril Department of Chemistry, Aristotle University of Thessaloniki Greece Search for other works by this author on: This Site PubMed Google Scholar Aikaterini Touni ; Aikaterini Touni Department of Chemistry, Aristotle University of Thessaloniki Greece Search for other works by this author on: This Site PubMed Google Scholar Markella Chatziapostolidou Markella Chatziapostolidou Department of Chemistry, Aristotle University of Thessaloniki Greece Search for other works by this author on: This Site PubMed Google Scholar Abstract Open the PDF Link PDF for Chapter 14: An Educational Software for Supporting Students’ Learning of IR Spectral Interpretation in another window
  • Chapter 15: Exploring Chemistry Problems with Computational Quantum Chemistry Tools in the Undergraduate Chemistry Curriculum p361-384 By Michael P. Sigalas Michael P. Sigalas Aristotle University of Thessaloniki, Laboratory of Quantum and Computational Chemistry, Department of Chemistry Thessaloniki 54124 Greece [email protected] Search for other works by this author on: This Site PubMed Google Scholar Abstract Open the PDF Link PDF for Chapter 15: Exploring Chemistry Problems with Computational Quantum Chemistry Tools in the Undergraduate Chemistry Curriculum in another window
  • Chapter 16: Methodological and Epistemological Issues in Science Education Problem-solving Research: Linear and Nonlinear Paradigms p385-413 By Dimitrios Stamovlasis ; Dimitrios Stamovlasis Aristotle University of Thessaloniki Thessaloniki Greece [email protected] Search for other works by this author on: This Site PubMed Google Scholar Julie Vaiopoulou Julie Vaiopoulou Democritus University of Thrace Alexandroupolis Greece [email protected] University of Nicosia Nicosia Cyprus Search for other works by this author on: This Site PubMed Google Scholar Abstract Open the PDF Link PDF for Chapter 16: Methodological and Epistemological Issues in Science Education Problem-solving Research: Linear and Nonlinear Paradigms in another window
  • Chapter 17: Issues, Problems and Solutions: Summing It All Up p414-444 By Georgios Tsaparlis Georgios Tsaparlis University of Ioannina, Department of Chemistry Ioannina Greece [email protected] Search for other works by this author on: This Site PubMed Google Scholar Abstract Open the PDF Link PDF for Chapter 17: Issues, Problems and Solutions: Summing It All Up in another window
  • Chapter 18: Postscript – Two Issues for Provocative Thought: (a) The Potential Synergy Between HOTS and LOTS (b) When Problem Solving Might Descend to Chaos Dynamics p445-456 By Georgios Tsaparlis Georgios Tsaparlis University of Ioannina, Department of Chemistry Ioannina Greece [email protected] Search for other works by this author on: This Site PubMed Google Scholar Abstract Open the PDF Link PDF for Chapter 18: Postscript – Two Issues for Provocative Thought: (a) The Potential Synergy Between HOTS and LOTS (b) When Problem Solving Might Descend to Chaos Dynamics in another window
  • Subject Index p457-467 Open the PDF Link PDF for Subject Index in another window

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What is the Scientific Method: How does it work and why is it important?

The scientific method is a systematic process involving steps like defining questions, forming hypotheses, conducting experiments, and analyzing data. It minimizes biases and enables replicable research, leading to groundbreaking discoveries like Einstein's theory of relativity, penicillin, and the structure of DNA. This ongoing approach promotes reason, evidence, and the pursuit of truth in science.

Updated on November 18, 2023

What is the Scientific Method: How does it work and why is it important?

Beginning in elementary school, we are exposed to the scientific method and taught how to put it into practice. As a tool for learning, it prepares children to think logically and use reasoning when seeking answers to questions.

Rather than jumping to conclusions, the scientific method gives us a recipe for exploring the world through observation and trial and error. We use it regularly, sometimes knowingly in academics or research, and sometimes subconsciously in our daily lives.

In this article we will refresh our memories on the particulars of the scientific method, discussing where it comes from, which elements comprise it, and how it is put into practice. Then, we will consider the importance of the scientific method, who uses it and under what circumstances.

What is the scientific method?

The scientific method is a dynamic process that involves objectively investigating questions through observation and experimentation . Applicable to all scientific disciplines, this systematic approach to answering questions is more accurately described as a flexible set of principles than as a fixed series of steps.

The following representations of the scientific method illustrate how it can be both condensed into broad categories and also expanded to reveal more and more details of the process. These graphics capture the adaptability that makes this concept universally valuable as it is relevant and accessible not only across age groups and educational levels but also within various contexts.

a graph of the scientific method

Steps in the scientific method

While the scientific method is versatile in form and function, it encompasses a collection of principles that create a logical progression to the process of problem solving:

  • Define a question : Constructing a clear and precise problem statement that identifies the main question or goal of the investigation is the first step. The wording must lend itself to experimentation by posing a question that is both testable and measurable.
  • Gather information and resources : Researching the topic in question to find out what is already known and what types of related questions others are asking is the next step in this process. This background information is vital to gaining a full understanding of the subject and in determining the best design for experiments. 
  • Form a hypothesis : Composing a concise statement that identifies specific variables and potential results, which can then be tested, is a crucial step that must be completed before any experimentation. An imperfection in the composition of a hypothesis can result in weaknesses to the entire design of an experiment.
  • Perform the experiments : Testing the hypothesis by performing replicable experiments and collecting resultant data is another fundamental step of the scientific method. By controlling some elements of an experiment while purposely manipulating others, cause and effect relationships are established.
  • Analyze the data : Interpreting the experimental process and results by recognizing trends in the data is a necessary step for comprehending its meaning and supporting the conclusions. Drawing inferences through this systematic process lends substantive evidence for either supporting or rejecting the hypothesis.
  • Report the results : Sharing the outcomes of an experiment, through an essay, presentation, graphic, or journal article, is often regarded as a final step in this process. Detailing the project's design, methods, and results not only promotes transparency and replicability but also adds to the body of knowledge for future research.
  • Retest the hypothesis : Repeating experiments to see if a hypothesis holds up in all cases is a step that is manifested through varying scenarios. Sometimes a researcher immediately checks their own work or replicates it at a future time, or another researcher will repeat the experiments to further test the hypothesis.

a chart of the scientific method

Where did the scientific method come from?

Oftentimes, ancient peoples attempted to answer questions about the unknown by:

  • Making simple observations
  • Discussing the possibilities with others deemed worthy of a debate
  • Drawing conclusions based on dominant opinions and preexisting beliefs

For example, take Greek and Roman mythology. Myths were used to explain everything from the seasons and stars to the sun and death itself.

However, as societies began to grow through advancements in agriculture and language, ancient civilizations like Egypt and Babylonia shifted to a more rational analysis for understanding the natural world. They increasingly employed empirical methods of observation and experimentation that would one day evolve into the scientific method . 

In the 4th century, Aristotle, considered the Father of Science by many, suggested these elements , which closely resemble the contemporary scientific method, as part of his approach for conducting science:

  • Study what others have written about the subject.
  • Look for the general consensus about the subject.
  • Perform a systematic study of everything even partially related to the topic.

a pyramid of the scientific method

By continuing to emphasize systematic observation and controlled experiments, scholars such as Al-Kindi and Ibn al-Haytham helped expand this concept throughout the Islamic Golden Age . 

In his 1620 treatise, Novum Organum , Sir Francis Bacon codified the scientific method, arguing not only that hypotheses must be tested through experiments but also that the results must be replicated to establish a truth. Coming at the height of the Scientific Revolution, this text made the scientific method accessible to European thinkers like Galileo and Isaac Newton who then put the method into practice.

As science modernized in the 19th century, the scientific method became more formalized, leading to significant breakthroughs in fields such as evolution and germ theory. Today, it continues to evolve, underpinning scientific progress in diverse areas like quantum mechanics, genetics, and artificial intelligence.

Why is the scientific method important?

The history of the scientific method illustrates how the concept developed out of a need to find objective answers to scientific questions by overcoming biases based on fear, religion, power, and cultural norms. This still holds true today.

By implementing this standardized approach to conducting experiments, the impacts of researchers’ personal opinions and preconceived notions are minimized. The organized manner of the scientific method prevents these and other mistakes while promoting the replicability and transparency necessary for solid scientific research.

The importance of the scientific method is best observed through its successes, for example: 

  • “ Albert Einstein stands out among modern physicists as the scientist who not only formulated a theory of revolutionary significance but also had the genius to reflect in a conscious and technical way on the scientific method he was using.” Devising a hypothesis based on the prevailing understanding of Newtonian physics eventually led Einstein to devise the theory of general relativity .
  • Howard Florey “Perhaps the most useful lesson which has come out of the work on penicillin has been the demonstration that success in this field depends on the development and coordinated use of technical methods.” After discovering a mold that prevented the growth of Staphylococcus bacteria, Dr. Alexander Flemimg designed experiments to identify and reproduce it in the lab, thus leading to the development of penicillin .
  • James D. Watson “Every time you understand something, religion becomes less likely. Only with the discovery of the double helix and the ensuing genetic revolution have we had grounds for thinking that the powers held traditionally to be the exclusive property of the gods might one day be ours. . . .” By using wire models to conceive a structure for DNA, Watson and Crick crafted a hypothesis for testing combinations of amino acids, X-ray diffraction images, and the current research in atomic physics, resulting in the discovery of DNA’s double helix structure .

Final thoughts

As the cases exemplify, the scientific method is never truly completed, but rather started and restarted. It gave these researchers a structured process that was easily replicated, modified, and built upon. 

While the scientific method may “end” in one context, it never literally ends. When a hypothesis, design, methods, and experiments are revisited, the scientific method simply picks up where it left off. Each time a researcher builds upon previous knowledge, the scientific method is restored with the pieces of past efforts.

By guiding researchers towards objective results based on transparency and reproducibility, the scientific method acts as a defense against bias, superstition, and preconceived notions. As we embrace the scientific method's enduring principles, we ensure that our quest for knowledge remains firmly rooted in reason, evidence, and the pursuit of truth.

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Problem-Solving in Chemistry

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Bodner, G.M., Herron, J.D. (2002). Problem-Solving in Chemistry. In: Gilbert, J.K., De Jong, O., Justi, R., Treagust, D.F., Van Driel, J.H. (eds) Chemical Education: Towards Research-based Practice. Science & Technology Education Library, vol 17. Springer, Dordrecht. https://doi.org/10.1007/0-306-47977-X_11

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3 Chemical Problem Solving Strategies

Video Transcript

Unit Analysis and Problem Solving

Original quantity x conversion factor = equivalent quantity for example converting between length units given that 1 meter = 39.37 inches conversion factors or the same relationship, just invert as necessary to give you the units you need, calculations: using unit analysis.

explain why orderly problem solving is important in chemistry

The more you use the “long method” of converting units, the fewer errors you will make!

Problem Solving Examples

How many moles of oxygen atoms are there in a 10 ml volume of water, convert volume of water to moles of oxygen.

H_{2}O \rightarrow

= There are 0.55 moles of oxygen atoms. Always Check Units!

Problems set, below are two documents. one is practice problems, the second is the same problems with solutions. they can be downloaded and changed to suit your needs..

Be Prepared! Everything you should know for 1st year Chemistry Copyright © by Andrew Vreugdenhil and Kelly Wright is licensed under a Creative Commons Attribution 4.0 International License , except where otherwise noted.

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Getting the most out of the UK Chemistry Olympiad

  • 2 Your complete guide to the UK Chemistry Olympiad
  • 3 What you and your students will gain from the Olympiad
  • 4 ‘It’s a really enjoyable experience and good preparation for A-level’
  • 5 Join the problem-solving set
  • 6 ‘Having a go at something really difficult builds confidence’
  • 7 Questions, questions, questions …

Your complete guide to the UK Chemistry Olympiad

Nina Notman

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Find out how your learners can take part in this valuable experience that goes beyond purely academic pursuits

The UK Chemistry Olympiad gives aspiring young chemists a chance to explore chemistry beyond the post-16 curriculum. Each year, the four top-scoring participants from the UK competition go on to represent the UK at the International Chemistry Olympiad – in 2025, this will take place in the United Arab Emirates.

Registration

Your school can register on the our website from September to early January. The recommend minimum age for participants is 16. You must be signed up to Teach Chemistry to register. 

Your school can register on the Royal Society of Chemistry Education website ( rsc.li/3Vg21Lv ) from September to early January. The recommend minimum age for participants is 16. Make sure you’ve renewed your Teach Chemistry membership to register. 

Students and a teacher working in a practical chemistry class

Source: © Olivia Waller/Folio Art

Once you’ve registered your school, it’s time to start preparing learners for the written exam and to ready yourself for the marking

This is a written exam that learners take at their own schools in late January. In 2024, 14,915 learners participated in this round. Be prepared, because you grade your own students’ papers and submit the marks to the RSC. Approximately two-thirds of participants receive a bronze, silver or gold certificate for their efforts.

Even a seemingly low score can result in an award … 10 marks out of 82 can earn a bronze certificate

The working group behind the UK Chemistry Olympiad selects approximately 30 top-scoring students from Round one to compete in Round two. They strive to achieve a mix of gender, year groups and types of school among the Round two participants.

How to prepare pupils for Round one

Bolstering problem-solving skills is the most important thing you can do to prepare your learners for the UK Chemistry Olympiad, and taking them over past questions from the UK Chemistry Olympiad is a vital part of this. You’ll find previous questions and mark schemes on the RSC Education website. Explore these during extracurricular STEM clubs – find out how other teachers do it or fold them into your curriculum as extension tasks.

Bolstering problem-solving skills is the most important thing you can do to prepare your learners for the UK Chemistry Olympiad, and taking them over past questions from the UK Chemistry Olympiad is a vital part of this. You’ll find previous questions and mark schemes on the RSC Education website ( rsc.li/3WNFDu5 ). Explore these during extracurricular STEM clubs – find out how other teachers do it on page 21 or fold them into your curriculum as extension tasks.

You will also need to expose your learners to some areas of chemistry that regularly come up on the UK Chemistry Olympiad papers but are not covered – or are not covered in sufficient depth – on curriculums. Use the RSC’s  explainers  to help introduce your students to these topics.

You will also need to expose your learners to some areas of chemistry that regularly come up on the UK Chemistry Olympiad papers but are not covered – or are not covered in sufficient depth – on curriculums. Use the RSC’s explainers to help introduce your students to these topics ( rsc.li/4bSOor8 ).

Confidence is key. You may need to help your learners gain sufficient confidence to take on questions that appear impossible at first glance. Explain questions in Round one are designed to be hard, and that even a seemingly low score can result in an award. In 2024, for instance, students needed 10 marks out of 82 to earn a bronze certificate. Use the introductory question resource to help build confidence; practice papers for the Cambridge Chemistry Challenge are also helpful for this purpose.

Confidence is key. You may need to help your learners gain sufficient confidence to take on questions that appear impossible at first glance. Explain questions in Round one are designed to be hard, and that even a seemingly low score can result in an award. In 2024, for instance, students needed 10 marks out of 82 to earn a bronze certificate. Use the introductory question resource ( rsc.li/4bLNXi3 ) to help build confidence; practice papers for the Cambridge Chemistry Challenge are also helpful for this purpose ( bit.ly/3UI20OQ ).

Access the free RSC UK Chemistry Olympiad resources , which you can encourage your learners to explore on their own. Visit our UK Olympiad webpages for more details.

Visit  edu.rsc.org/enrichment/uk-chemistry-olympiad  to access the free RSC UK Chemistry Olympiad resources, which you can encourage your learners to explore on their own. You can also encourage your learners to explore all these resources on their own – visit our UK Olympiad webpages for more details.

This takes place over a long weekend during the Easter school holidays at a UK university chemistry department. It involves theoretical and practical instruction on topics identified as important for that year’s international competition.

The weekend starts with a group dinner, and the next day participants receive lab training and complete a practical test. On the third day, students attend lectures on topics they won’t have encountered at school and then sit a theory exam.

On the final day, the working group announce the four students selected to represent the UK at the International Chemistry Olympiad (IChO) .

How to prepare pupils for Round two

Before Round two, participants receive a textbook – with a list of chapters to read – and samples of past questions. Help your students by going through this information with them.

Chemistry equipment on a podium

Being selected for the International Chemistry Olympiad is an honour, and it’s also when training starts in earnest

International Chemistry Olympiad

The International Chemistry Olympiad (IChO) takes place in July each year and involves around 90 countries. To prepare the UK Olympiad team, the UK Olympiad working group hosts online study sessions and two in-person training events. Over a weekend in May and a week in late June/early July, participants practise practical skills, test their problem-solving abilities and receive additional theoretical instruction. Participants also take a mock exam at the end of the training week.

Olympiad successes

A group of four students wearing medals and holding a Union Jack flag

Since the UK team started participating in the International Chemistry Olympiad in 1984, it has accumulated 17 gold medals, 70 silver medals and 66 bronze medals. In 2023, Kiran Desai-Kinvig, Kiran Diamond, Perth Saritsiri and Patrick Fung (left to right) brought home gold and silver medals from the IChO in Switzerland.

Nina Notman

More from Nina Notman

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PFAS levels in surface and groundwater exposed

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