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Art [367]
2 years ago
5

Reactions release energy,

Chemistry
1 answer:
JulijaS [17]2 years ago
8 0
The answer is A.combustion
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The missing question is

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<h3>What are the different types of compound?</h3>

The compounds by the exchange of electrons are called Ionic Compound, Those formed by sharing of electrons is called a covalent compound.

It is given in the question to determine the type of the compounds

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3. H₂O: It is a covalent compound

4. Cu₃Zn₂: It is a metallic compound

5.Au: It is a metal

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