Chemistry, asked by soyngjit5637, 1 year ago

Name the two elements whose valency is equal to their group number

Answers

Answered by Emeraldhime

4

Hydrogen, Lithium, Beryllium etc...

Answered by piyushbd28

5

Hi there here's your answer

Hydrogen, sodium, magnesium etc. i.e 1st group and second group elements

Hope it helps

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