Follow this step-by-step guide to using ratio tables to deepen all of your learners' conceptual and mathematical ...

Recognise that different types of reaction have different numbers of reactants and products. Explain the observed colour ...

Including teacher notes and a student worksheet, this resource aims to help learners understand the trend in boiling points ...

Crude oil is a mixture of many different compounds. It mainly consists of hydrocarbons – molecules made only of carbon and hydrogen atoms. Hydrocarbons have different uses depending on their ...

Find out how to handle liquid bromine and prepare bromine water safely using these health, safety and technical notes.

Place concentrated ammonia solution on a pad in one end of a tube and concentrated hydrochloric acid on a pad at the other and watch as the two gases diffuse far enough to meet and form a ring of ...

Tackle teaching challenges in chemistry. Get to know and share knowledge with your fellow chemistry teachers and technicians. Develop your leadership skills and strengthen your local network. If you ...

Find everything you need to teach organic compounds for secondary learners in this resources package, including worksheets, lesson plans, experiments, language support and enrichment.

Introduce primary learners to STEM careers and encourage them to explore their own skills using these resources Being a scientist isn’t just doing experiments in a lab, there are many different ...

Non-metals may make up the minority of elements in the periodic table but they’re some of the most interesting. Some students can take the dividing line between the metals and non-metals in the ...

As well as improving our well-being, trees play an important role in dispersing and removing pollutants such as carbon dioxide (CO 2), nitrogen dioxide (NO 2) and particulate matter (PM) from the ...

Investigate the tools and techniques forensic chemists use to solve abandoned criminal cases In 1994, a body was found floating in the North Sea, off the coast of Germany. Aged somewhere between 45 ...