Answer to Question #228374 in Inorganic Chemistry for Mokitlela

Question #228374

What is hydrogen


1
Expert's answer
2021-08-22T07:30:23-0400

Hydrogen is the element with atomic number 1; it consists of one proton and one electron (1s1) and is the smallest and lightest among elements. It forms a diatomic molecule H2, which is colorless, odorless and flammable gas. Hydrogen gas is about 14.5 times less dense than the air. Hydrogen is the most abundant element in the Universe, and one of the most abundant elements on Earth and in living organisms.


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