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grigory [225]
3 years ago
6

Purpose: Does the amount of stirring affect the rate at which salt dissolves in water?

Biology
1 answer:
Rainbow [258]3 years ago
7 0
Hypothesis: If i increase the amount of string then the salt will dissolve faster
Independent variable: the amount you stir the liquid
Dependent variable: the time it takes to dissolve the salt
Materials: you need a beaker, salt, water, and a stir rod.

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