French, asked by slitentperson, 10 months ago

what is hydrogen? explain it

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Answered by rosey25

123

Answer:

Hydrogen is the chemical element with the symbol H and atomic number 1. With a standard atomic weight of 1.008, hydrogen is the lightest element in the periodic table. Hydrogen is the most abundant chemical substance in the universe, constituting roughly 75% of all baryonic mass

hope it helps you

Answered by lshabir276

3

Answer:

Hope it's helpful pLx LikE nD maRk as BRAINLIEST ❤️

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