Question

"the number of atoms in 1 mole of hydrogen is twice the number of atoms is one mole of helium, why?​

Answer 1

Explanation:

• It is because ,hydrogen is a diatomic Gas , whereas helium is monoatomic Gas . As number of atom in one molecule of hydrogen is twice ,as compared to one molecule of helium therefore one molecule of hydrogen is twice the number of atom is one molecule of helium

Answer 2

Answer:the number of atoms in 1 mole of hydrogen is twice the number of atoms is one mole of helium