Science, asked by soni5772, 1 year ago

Short note on Hydrogen gas ?

Answers

Answered by Preethika0

Hydrogen

Hydrogen is a chemical element with symbol H and atomic number 1. With a standard atomic weight of 1.008, hydrogen is the lightest element on the periodic table.

Answered by shreya1216

It is the first chemical Element in the periodic table.It is colourless ,odourless, tasteless, nonmetallic, highly flammable diatomic gas with the molecular formula H2. With an atomic weigh of 1.It is the lightest Element and can be used as lifting agent in balloons.

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