Question

calculate the mass of :
1) 1 atom of silver
2) 1 molecule of oxygen
3) 1 molecule of water

Answer 1

Explanation:

1) 1 atom of Ag = 108 amu

2) 1 molecule of Oxygen = 2*16 = 32 amu

3) 1 molecule of water = 16 + (1*2) = 18 amu