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Quiz Sciences
Physical vs. Chemical Change
created by
Simmy8
on 21 Jun 12
Sciences
Medium level
(78% of success)
10 questions - 4 861 players
Classify the following as examples of a physical change, a chemical change or both.
1
Wood rots
Chemical
Physical
Both
2
Sodium hydroxide dissolves in water
Chemical
Physical
Both
3
Milk sours
Chemical
Physical
Both
4
Hydrochloric acid reacts with sodium hydroxide to produce a salt, water, and heat
Chemical
Physical
Both
5
Acid on limestone produces carbon dioxide gas
Chemical
Physical
Both
6
A pellet of sodium is sliced in two
Chemical
Physical
Both
7
Iron rusts
Chemical
Physical
Both
8
Water is heated and changed to steam
Chemical
Physical
Both
9
Ice melts
Chemical
Physical
Both
10
Potassium chlorate decomposes to potassium chloride and oxygen gas
Chemical
Physical
Both
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Tyler.bowyer47
8 March 16
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