Chemistry, asked by yuvrajtanpure08, 1 year ago

I am lightest elements​

Answers

Answered by ashishpandey20052002
1

The lightest chemical element is Hydrogen and the heaviest is Hassium. The unity for atomic mass is gram per mol. Please note that the elements do not show their natural relation towards each other as in the Periodic system

I hope it helps you......

Answered by smiley12357
5

Answer:

Hydrogen is the lightest element.....

.....hope it helps..

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