Question

if 16 g of oxygen contain 1 mole of oxygen atom. calculate mass of one atom in oxygen​

Answer 1

Answer:

8 amu

...........

.........

Answer 2

To get the mass of an oxygen atom in grams, you'd divide 16 g/mol (well actually 15.999) by Avogadro's number, 6.022×10²³ /mol.