Question

what is hydrogen?

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Answer 1

Answer:

Hydrogen is the chemical element with the symbol H and atomic number 1. Hydrogen is the lightest element. At standard conditions hydrogen is a gas of diatomic molecules having the formula H₂. It is colorless, odorless, tasteless, non-toxic, and highly combustible.

Symbol: H

Atomic mass: 1.00784 u

Atomic number: 1

Discovered: 1766

Electron configuration: 1s1

Electrons per shell: 1

Discoverer: Henry Cavendish

Explanation:

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