Question

If the chemical properties of a substance remain unchanged and the appearance or shape of a substance changes it is called a:
a. Chemical change
b. Physical change
c. Both a physical and chemical change
d. Neither a physical or chemical change

Answer 1

Answer

It's a physical change

Explanation:

here are the explanations about what is physical change

..... Ans = Physical changes are changes affecting the form of a chemical substance, but not its chemical composition. Physical changes are used to separate mixtures into their component compounds, but can not usually be used to separate compounds into chemical elements or simpler compounds

Answer 2

Answer:

Physical change

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