Question

what is helium gas
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yeh kit saala BC..htt hi nhi rha hai​

Answer 1

Wo ab bahut jaldi aa jaata hai

Answer 2

Explanation:

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).