Chemistry, asked by levishramani, 3 months ago

match the following helium with second lightest gas

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Answered by ashayjain

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Helium

Helium (He), chemical element, inert gas of Group 18 (noble gases) of the periodic table. The second lightest element (only hydrogen is lighter), helium is a colourless, odourless, and tasteless gas that becomes liquid at −268.9 °C (−452 °F).

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