Chemistry, asked by nems1, 1 year ago

The lightest element in periodic table is

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Answered by Anonymous
1
It has an atomic mass of 1.00794 amu, which makes hydrogen the lightest element on the periodic table. Hydrogen, H, was named by Laviosier and is the most abundant element on the periodic table.
Answered by rao18
2
HYDROGEN..........
Hope it helps u
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