Which solids dissolve in water?
Nov17

Which solids dissolve in water?

Todays experiment is very simple, but hopefully fascinating for even very young children. What you need Transparent containers Water ( hot and cold ) Substances to try and dissolve eg. sugar, coffee, pepper, sand.   Instructions Add a teaspoon of whichever solid you are testing to a glass of cold water and a glass of hot water, stir and observe the difference. Look to see if the solid dissolves in the hot water and cold water and...

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