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Water – week 6
Drinks which are diluted.
Drinks which have something
dissolved in them.
Other drinks.
Dissolve means ________________ Dilute means ___________________ Insoluble means _______________
______________________________________ ______________________________________ ____________________________
______________________________________ ______________________________________ ____________________________
Fill in the table as you test each substance.
Substance Dissolves in cold Dissolves in hot
water water
Tea leaves
Coffee
Rice
Flour
Salt
Jelly
Explain why birds’ feathers are waterproof. _________________________________________________________
________________________________________________________________________________________________
________________________________________________________________________________________________
Why do we use washing up liquid to clean greasy plates? _____________________________________________
________________________________________________________________________________________________
________________________________________________________________________________________________
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