Chemguide: Core Chemistry 14 - 16
Formulae and Equations Menu
How to work out formulae for covalent compounds . . .
A brief explanation, with examples, of how to work out the formulae of covalent compounds - should you ever need to.
How to work out formulae for ionic compounds . . .
An explanation, with examples, of how to work out the formulae of ionic compounds - which is where the main problem lies with respect to writing formulae.
How to work out simple equations . . .
How to work out and understand the sort of simple equations that you will meet at this level.
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© Jim Clark 2019
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