Question

Give an example of

(a) diatomic element

(b) polyatomic element​

Answer 1

Diatomic molecules contain two atoms that are chemically bonded. If the two atoms are identical, as in, for example, the oxygen molecule (O2), they compose a homonuclear diatomic molecule, while if the atoms are different, as in the carbon monoxide molecule (CO), they make up.

Polyatomic molecules are electrically neutral groups of three or more atoms held together by covalent bonds.

Answer 2

Answer:

(a)For example, oxygen can exist as the triatomic molecule, ozone.

(b)Well-known examples of such polyatomic ions are the sulfate ion (SO42–), the hydroxide ion (OH–), the hydronium ion (H3O+), and the ammonium ion (NH4+).

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