Question

Explain valency ???????​

Answer 1

Valency is the combining power of an element. Elements in the same group of the periodic table have the same valency. The valency of an element is related to how many electrons are in the outer shell. V - beneath each symbol, write it's valency.

Answer 2

ANSWER:

The combining capacity of an atom of an element to form chemical bond is called its valency. The valency of an element is.

(1) Equal to the number of valence electrons. (2) Equal to the number of electrons required to complete eight electrons in valence shell