pptm, 1.35 MB
pptm, 1.35 MB
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Complete lesson ppt for; Pure and impure substances C2.1 a,b & c new spec GCSE chemistry / science
Lesson outcomes:
Define purity scientifically
Explain that lots of useful substances are mixtures
Analyse data on melting points to distinguish between pure and impure substances.
Lots of self assessment questions and simple explanations.
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Reviews

4.7

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ilse hermie

4 years ago
5

Really easy to follow resource. Thank you!

kirstymorton85

4 years ago
5

Thanks for sharing

wgreenleaf

5 years ago
5

lauretta10ng

5 years ago
5

jesst2

6 years ago
4

A good resource but contains a lot of spelling mistakes!

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