Question

define valency?????​

Answer 1

Answer:

the combining power of elements is valency and determined by the number of electrons in the outermost shell or valence electrons.

eg valency of xhlorine is 7

hope you find it helpful

Answer 2

Valency

• The capacity of an atom to mix with other atoms is known as its valency.
• The number of bonds that an atom can form as a constituent of a compound is determined by the element's valency.
• It refers to an element's ability to mix with other elements.
• Valence electrons are electrons that are present in the atom's outermost orbit.