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Types of Formulae

Displayed Formula

This shows every atom and every bond separately.

Structural Formula

All the atoms attached to a particular carbon atom are grouped.

Skeletal Formula

This shows only the bonds between the carbon atoms and not the carbon atoms themselves.

Read the text

Read the text and highlight anything you think is important. When you go on, the text is hidden and you answer from memory.

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Specification: OCR Chemistry A (H432), A-level. Topic: Formulae.

More in Formulae

All 5 lessons in Formulae · All OCR A-level Chemistry topics