Science, asked by sanjuk1733, 7 months ago

summary of ch 3 science class 9

Answers

Answered by kanishka4477

1

Answer:

hey mate.. here's your answer!

Explanation:

All matter is made of very tiny particles called atoms.
Atoms are indivisible particles, which cannot be created or destroyed in a chemical reaction.
Atoms of different elements have different masses and chemical properties.
The relative number and kinds of atoms are constant in a given compound.

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