Combined Science GCSE
Melting and boiling ranges of mixtures
What Melting and boiling ranges of mixtures means in Combined Science GCSE, as defined for AQA.
Definition of Melting and boiling ranges of mixtures
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Reference: AQA
A mixture usually melts and boils over a range of temperatures rather than at one exact value, because its components have different melting and boiling points.
Topics that use Melting and boiling ranges of mixtures
- Pure substances (AQA GCSE)
Related terms
- Comparing measured and known values
- Everyday versus chemical meaning of pure
- Fixed melting and boiling points of pure substances
- Mixture
- Mixtures versus single substances
- Pure substance
- Sharp versus range melting and boiling
- Using data to test purity
Using Melting and boiling ranges of mixtures in the exam
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