Question

answer for this please
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Answer 1

Answer:wsbeaba

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Explanation:

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Answer 2

Answer:

Atomicity of elements

Monoatomic. Diatomic. Polyatomic

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Helium. Oxygen. Phosphorus

Changes

Physical change. Chemical change

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No new substance is New substance is

formed. formed.

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Melting of wax. Rusting

Hope this helps. Please mark this answer as the brainliest answer.