Question

how many molicules in one atom​

Answer 1

2 atoms in one molecule

don't know about molecules in atom

Answer 2

Avogadro's number is a very important relationship to remember: 1 mole = 6.022×1023 6.022 × 10 23 atoms, molecules, protons, etc. To convert from moles to atoms, multiply the molar amount by Avogadro's number.