5 ZnSO4 a. Count the number of Sulfur atoms =

b. How many total atoms are given in the compound =

He table below gives the atomic mass and relative abundance values for the three isotopes of element m. relative abundance (%) atomic mass (amu) 78.99 23.9850 10.00 24.9858 11.01 25.9826 what is the average atomic mass (in amu) of element m? 2.86 5.36 24.30 24.98

Δu of , in kj/kg, as it isto k, (a)as a of , (b) at , (c) at .

Atoms contain subatomic particles called protons and neutrons. when these protons and neutrons spilt, a lot of energy is released