Question

how we can find valence of an element​

Answer 1

Answer:

in language of chemistry

Explanation:

in in page number 10 or 12 valency of element and and their atomic weights and numbers so there with a highlighted red colour

Answer 2

HOLLA MATE

THE VALANCEY OF A ELEMENT CAN BE FOUND BY THE THE NUMBER OF VALANCE ELCTRON REQUIRED ORTO BE THRPWN OUT

HOPE IT HELPS

MARK AS BRAINLIEST