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Methods of separating and purifying substances

A chemically pure substance contains [     ] and has a [     ].

A

A chemically pure substance contains only one substance and has a variable composition.

B

A chemically pure substance contains two or more substances and has a fixed composition.

C

A chemically pure substance contains two or more substances and has a variable composition.

D

A chemically pure substance contains only one substance and has a fixed composition.

Methods of separating and purifying substances Flashcards

  1. GCSE
  2. /Chemistry
  3. /Methods of separating and purifying substances

Flashcards for Edexcel GCSE Chemistry Methods of separating and purifying substances, covering the key terms, definitions and equations you need to recall for Paper 1 and Paper 2. 23 cards, matched to the Edexcel GCSE Chemistry (1CH0) specification. Recall questions account for roughly 40% of marks at GCSE Chemistry, so these target the marks you can secure before the paper starts.