Old KS4 Science Curriculum - Science
Mission Objectives
Describe how to analyse a sample of water for purity
Describe how to purify a sample of water by distillation
Words and meanings to learn
potable
Liquid which is safe to drink.
distillation
To cool and heat a liquid in order to purify it.
alkali
A basic, ionic salt of an alkali metal or an alkaline earth metal.
neutral
A substance that shows no acid or base properties.
evaporating
The process of turning from liquid into vapour.
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