which statements is true about physical change
a.it does not change a material's composition.
b.it does not change a material's size and shape.
c.it does not involve the physical properties of matter.
d.it does not involve matter.
a.it does not change a material's composition.
b.it does not change a material's size and shape.
c.it does not involve the physical properties of matter.
d.it does not involve matter.
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a. it does not change a material's composition.
- Physical changes only change the appearance of a substance, not its chemical composition.