Question

what are 3 examples of chemical reactions??..​

Answer 1

Answer:

Hydrogen+oxygen-water

Iron+oxygen-rust

potassium+chlorine gas-chloride

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Answer 2

Answer:

1.

Hydrogen(g) + Chlorine(g) —> Hydrogen Chloride(g)

(H2 + Cl2 —> 2HCl)

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2.

Iron(s) + Sulphur(s) —> Iron Sulphide(s)

(Fe + S —> FeS)

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3.

Calcium Oxide(s) + Sulphur trioxide(g) —> Calcium Sulphate(s)

( CaO + SO3 —> CaSO4 )

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