English, asked by xXitzSmartguyXx, 3 months ago

what is hydrogen????
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thanks sarah.!!

Answers

Answered by singutkarsh2000

1

Answer:

Hydrogen is the lightest element. At standard conditions hydrogen is a gas of diatomic molecules having the formula H2. It is colorless, odorless, non-toxic, and highly combustible. Hydrogen is the most abundant chemical substance in the universe, constituting roughly 75% of all normal matter.

Answered by tarabkhan41gmailcom

2

hydrogen (H), a colourless, odourless, tasteless, flammable gaseous substance that is the simplest member of the family of chemical elements.

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