Question

What will be the valency of an atom if it contains 3 and 4 neutrons?​

Answer 1

Answer:

Atomic number = Number of protons = 3. Mass number = Number of protons + number of neutrons =3 + 4 = 7. Hence, its valency is 1.

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Answer 2

Atomic number = Number of protons = 3. Mass number = Number of protons + number of neutrons =3 + 4 = 7. Hence, its valency is 1.