Question

please,......... answer ​

Answer 1

$\huge { \fcolorbox{a}{blue}{ \fcolorbox{aqua}{aqua}{Define \:Valency }}}$

• Combing capacity of an atom or radical to form molecules is called its valency. Valency is always a whole number.

Answer 2

$\huge { \fcolorbox{a}{blue}{ \fcolorbox{green}{lime}{Define \:Valency }}}$

Combing capacity of an atom or radical to form molecules is called its valency. Valency is always a whole number.