Edexcel GCSE Combined Science · 1SC0
Specification Acids · Paper 3, Paper 4
Revise: Preparing soluble saltsDo not keep heating until the basin is dry: strong heating can damage the hydrated product, and concentrated solutions can spit.
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GCSE Combined Science · key term
Containing water molecules as part of a crystal's structure.
Used by Edexcel
Specification Acids · Paper 3, Paper 4
Revise: Preparing soluble saltsDo not keep heating until the basin is dry: strong heating can damage the hydrated product, and concentrated solutions can spit.
Dry hydrated crystals have no liquid water on their surface but still contain water of crystallisation. Do not heat them strongly to remove this water.
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