Geography, asked by sandhyajainjain7, 5 months ago

what are is HYDROGEN AND ITS CAUSES?

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Answered by Anonymous

11

Answer:

Hydrogen is important because it is the fuel that powers the Sun and other stars. Hydrogen makes up about 74% of the entire universe. Hydrogen's symbol on the Periodic Table of Elements is H. Pure hydrogen is normally made of two hydrogen atoms connected together.

Answered by sedara652

3

Answer:

Hydrogen is important because it is the fuel that powers the Sun and other stars. Hydrogen makes up about 74% of the entire universe. Hydrogen's symbol on the Periodic Table of Elements is H. Pure hydrogen is normally made of two hydrogen atoms connected together.

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