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sci_phys_cfa2_propertiesofma...
of water (g)
c
1
0
0
2
5
-4.5
3
10
-10.1
how would you identify the test variable (independent variable)?
the type of liquid
the time it took for the liquids to freeze
the amount of water in each container
the amount of salt in each container

Explanation:

The independent variable is the variable that is changed or controlled in a scientific experiment to test the effects on the dependent variable. In the context of the table showing amounts of water and corresponding temperatures, the amount of water is being manipulated. So, the independent variable is the amount of water in each container.

Answer:

The amount of water in each container