Question

How many atoms are present in a h2s molecule and h2o?

Answer 1

3 atoms because H2S molecule has two atoms of hydrogen and one atom of sulphur. (ii) 5 atoms because PO43- ion has one atom of phosphorus and four atoms of oxygen

Answer 2

hi friend.....

your answer is....

H2S = 3 atoms in 1 molecule - count them : 2H atoms and 1 S atom.

H2O = There are 3 atoms in H2O molecule

As the formula states the molecule is made up of 2 H and 1 O atom

So in total there are 3 atoms.

But if the question is “ how many types of atoms” then the answer will be 2 as there are 2 types of atoms

H and O.

hope i answered your question....