Social Sciences, asked by mushumushtaq7889, 2 months ago

1.
are usually temporary.
2. Chemical changes are
and
3. The process of rusting requires
and
4. Stainless steel does not
in moist air.
5.
is used to purify many substances.​

Answers

Answered by gamingmayank0007
0

Answer:

1) Physical change

2) Permanent and not reversible

3) air and water

4) Rust

Explanation:

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Dont know fifth

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