Combined ScienceCode 5129
Formulae
What this topic asks you to be able to do
- State the formula of every element and compound named in this subject's content
- Define a compound's molecular formula as the count and kinds of distinct atoms within a single molecule
- Deduce what formula a simple compound has, based on the ratio of atoms or ions drawn in a model or diagram
- Construct word and symbol equations that show the way reactants give rise to products, including state symbols
- Deduce a chemical reaction's symbol equation from the relevant information given