Question

what is valency? Explain the different types of valencies ?​

Answer 1

Explanation:

the the combining power of an element specially as as measured by the number of hydrogen atoms it can displace or combine with

Answer 2

Answer: The combining capacity of an atom is called its valency. There are 2 types of valencies.Covalency: When an atom share electrons have combining capacity.Electrovalency: When an atom loses or gains electrons.Some atoms also show zero valency when there outermost shell is completely filled.

Explanation: hope this help please mark as a brainlist