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Unit 3: Chemical Substances
Unit 3: Chemical Substances
In this third unit, you will learn about different types of chemical substances, how we recognise them and how they behave.
In this third unit, you will learn about different types of chemical substances, how we recognise them and how they behave.
You will also be introduced to chemical reactions, and how these are different to the physical changes you have already learnt about in unit 2 (and in primary school).
You will also be introduced to chemical reactions, and how these are different to the physical changes you have already learnt about in unit 2 (and in primary school).
Glossary
Glossary
Unit 3 Keyword Glossary.pdfCore questions
Core questions
Unit 3 Core Questions.pdfLearning Journey
Learning Journey
Unit 3 - Chemical Substances Learning Journey.pdf
Atoms and Elements
Elements, Compounds and Mixtures
Pure and Impure substances
Solubility
Filtration, Evaporation and Crystallisation
Separating mixtures
Physical and chemical changes
Combustion
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