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8.1.1 Pure substances

What must a sample contain to be chemically pure?

A

Only natural substances, with nothing artificial mixed in.

B

Only one element or one compound, with nothing else mixed in.

C

Only one type of atom, with no compounds present.

D

Only one solid substance, with no liquids mixed in.

8.1.1 Pure substances Flashcards

  1. GCSE
  2. /Chemistry
  3. /8.1.1 Pure substances

Flashcards for AQA GCSE Chemistry 8.1.1 Pure substances, covering the key terms, definitions and equations you need to recall for Paper 1 and Paper 2. 23 cards, matched to the AQA GCSE Chemistry (8462) specification. Recall questions account for roughly 40% of marks at GCSE Chemistry, so these target the marks you can secure before the paper starts.