Chemistry, asked by rnatasha2836, 8 months ago

Is 1 atom of helium smaller or 2g of helium.why?

Answers

Answered by tiwarishashwat125

Answer:

Hydrogen gas is H2 ie it contains 2 atoms while He is monoatomic ie single atom this, the number of atoms in 1 mole of hydrogen gas is double the number of atoms in 1 mole of helium gas

Explanation:

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