Question

What is a compound? How is a compound form​

Answer 1

Answer:

Compounds are chemical substances made up of two or more elements that are chemically bound together in a fixed ratio.

When two elements are combined through a chemical reaction then a compound forms. For example water is a compound formed from the combination of hydrogen and oxygen.

Explanation:

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Answer 2

what is compound

ans) A substance consisting of atoms or ions of two or more different elements in definite proportions joined by chemical bonds into a molecule. The elements cannot be separated by physical means. Water, for example, is a compound having two hydrogen atoms and one oxygen atom per molecule.

How is a compound formed?

ans) When two elements are combined through a chemical reaction then a compound forms. For example water is a compound formed from the combination of hydrogen and oxygen.

2H2 + O2 → 2H2O.

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