Chemistry, asked by simrahabbas, 3 months ago

Hydrogen and helium together account for 99 percent of the universe

Answers

Answered by sarfaroshalam

11

Answer:

yes hydrogen and helium together account for 99 percent of the universe

Answered by Anonymous

7

Answer:

Hydrogen and helium are estimated to make up roughly 74% and 24% of all baryonic matter in the universe respectively.

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