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Purity and separating mixtures

If a sample is chemically pure, how many chemical substances does it contain?

A

Two chemical substances only.

B

Several chemical substances only.

C

One type of atom only.

D

One chemical substance only.

Purity and separating mixtures Flashcards

  1. GCSE
  2. /Chemistry
  3. /Purity and separating mixtures

Flashcards for OCR GCSE Chemistry Purity and separating mixtures, covering the key terms, definitions and equations you need to recall for Paper 1 and Paper 2 (Foundation Tier) or Paper 3 and Paper 4 (Higher Tier). 24 cards, matched to the OCR GCSE Chemistry (J248) specification. Recall questions account for roughly 40% of marks at GCSE Chemistry, so these target the marks you can secure before the paper starts.

Flashcards