Yes
That is all per molecule.
Find the amount Atoms and the total amount of elements for each formula
HCl 2 elements and 2 atoms
H2SO4 3 elements 7 atoms
KI 2 elements 2 atoms
H2O 2 elements 3 atoms
1 answer
HCl 2 elements and 2 atoms
H2SO4 3 elements 7 atoms
KI 2 elements 2 atoms
H2O 2 elements 3 atoms
1 answer