Question

define valency!!!❤❤ I will be very grateful to you if u will ans my question

Answer 1

Answer:

a measurement of the power of an atom to combine with others, by the number of hydrogen atoms it can combine with or take the place of.

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Answer 2

Answer:Valency is said to be the combining capacity of an element.It is determined using the number of electrons in the last shell of an element. Eg: Sodium(Na) atomic number=11 has electrons as (2,8,1) according to the shells. Thus, it can easily give away its one electron be stable and complete its octet. Thus Valency of Na is +1. Hope u understood. Have a nice day....

Explanation:It means the tendency of an element to react with other elements.