Social Sciences, asked by manamipanda2011, 2 months ago

answer the following questions​

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Answered by kumkumsrivastava854
2

i have same questions plss and me also

Answered by s15347ctahera17321
1

Answer:

3.Physical changes only change the appearance of a substance, not its chemical composition. Chemical changes: Chemical changes cause a substance to change into an entirely substance with a new chemical formula.

2.Gases can be compressed quite easily. Solids have a definite shape and volume. Liquids have a definite volume. Gases have no definite volume.

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