Which of the following would NOT be a physical change?
a. freezing water to make ice cubes
b. melting gold to make jewelry
c. burning gasoline in a lawnmower
d. boiling water to soup
c. burning gasoline in a lawnmower
Which of the following is NOT a physical change?
a. grating cheese
b. melting cheese
c. fermenting cheese
d. mixing two cheeses in a bowl
c. fermenting cheese
How do you define solid?
It has a definite shape and definite volume
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