Chemistry, asked by btslover35, 6 months ago

What is the valency and atomic number of Hydrogen and Magnesium. Give the right answer then only I will follow and Mark you as the brainlist.

Answers

Answered by shreyasharma6334

1

Answer:

Valency of hydrogen is 1 & valency of magnesium is 2.

Atomic no. of hydrogen is 1 & atomic no. of magnesium s is 12

Explanation:

Hope it will help u...

Answered by vijendra42

0

then I will tell you answer

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