Chemistry, asked by Anonymous, 10 months ago

How do I remember the valencies of elements?
are there any tricks?
pls , help:)

Answers

Answered by komal1019
1

Answer:

If the no. electron in the last orbit are 1,2,3 and 4 , then the valency will be 1,2,3 and 4 only respectively

and if it's more than 4 then just subtract it from 8

Answered by Ganesh4Bokhare
0

Answer:no there is no for learning valancies you have to learn atomic number of elements

Explanation:no will ask you to write valancy above 40 no

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