Chemistry, asked by shubhamparashar121, 8 months ago

factors of old concept and modern concept of valency?​

Answers

Answered by vaidyaavani7
3

Answer:

In chemistry, the valence or valency of an element is a measure of its combining power with other atoms when it forms chemical compounds or molecules. defenation!

i dont know i just know the defenation

Answered by kishan981070
0

Answer:

according to old concept valency of an element is the number of hydrogen atoms or chlorine atoms or twice the number of oxygen atoms. which combines with one atom of element

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