Question

What is Hydrogen????​

Answer 1

Answer:

Hydrogen is the chemical element with the symbol H and atomic number 1. Hydrogen is the lightest element

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Answer 2

Answer:

Hydrogen (H), a colourless, odourless, tasteless, flammable gaseous substance that is the simplest member of the family of chemical elements. Under ordinary conditions, hydrogen gas is a loose aggregation of hydrogen molecules, each consisting of a pair of atoms, a diatomic molecule, H2.