pptx, 8.58 MB
pptx, 8.58 MB

This PowerPoint presentation with worked examples and student activities covers:

Topic 2.1 of Science Fundementals of the OCR Applied Science Spec.

  • Types of mixtures to include solutions, colloids and suspensions
  • Difference between colloids and suspensions in terms of particle size
  • Uses of common colloids in nature and medicine
  • Types of colloids to include aerosols, emulsions, foams, gels and sols
  • Significance of colloids in nature and medicine
  • Alloys as mixtures of metals
  • The character and features of alloys
  • Uses of common alloys to include amalgam, solder, bronze, titanium alloy

Reviews

5

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Tas001

3 years ago
5

Excellent resource, definitely matching spec and includes questions embedded throughout. Thank you

bmcc1

4 years ago
5

An excellent match to the spec, really useful as teaching this for the first time. Definitely recommend it.

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