What is the relationship between mole, Avogadro number and mass? a.1mole=6.022 × 1023 atoms and molecules= g atomic/molecular mass
b. 1mole =6.022 × 1023 atoms and molecules /1 g atomic/molecular mass
c. 2mole=6.022 × 1023 atoms and molecules=1 g atomic/molecular mass
d. 1mole < 6.022 × 1023 atoms and molecules=1 g atomic/molecular mass

The mass of one mole of a substance is equal to that substance's molecular weight. ... water is 18.015 atomic mass units (amu), so one mole of water weight 18.015 grams. ... Avogadro's number is a proportion that relates molar mass on an atomic ... one molecule of water (H2O), one mole of oxygen (6.022×1023 of O atoms)

im not exactly sure but i think its b!