classify the following changes as physical or chemical...
(give only right answer)
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2
Answer:
physical change
physical change
physical change
chemical change
physical change
chemical change
chemical change
physical change
physical change
physical change
Answered by
1
Answer:
1. Physical change
2. physical change
3. physical change
4. physical change
5.physical change
6. physical change
7. Physical change
8. physical change
9.physical change
10. chemical change
Explanation:
anything changing in appearance is a physical change and anything that changes the properties of a material is a chemical change.
eg heating of water to gas is a physical change its chemical properties are yet the same only the atoms and molecules expand and contract while heating and cooling
only the last one is a chemical change
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