What does a molecular formula represent in a molecule?
The relative masses of different atoms in one molecule.
The simplest ratio and type of different atoms in one molecule.
The actual number and type of different atoms in one molecule.
The actual number and type of different ions in one compound.
Flashcards for CIE IGCSE Chemistry Formulae, covering the key terms, formulae and methods you need to recall for Paper 1 and Paper 3 (Core) or Paper 2 and Paper 4 (Extended), plus Paper 5 or Paper 6. 24 cards, matched to the CIE IGCSE Chemistry (0620) specification.
