Question

think about it: molecules and chemical equations
how many atoms of carbon are in one methane molecule?
consider methane (ch4)
how many atoms of carbon are in one methane molecule?
how many atoms of hydrogen are present in one methane molecule?
how many atoms of hydrogen are in one methane molecule?

Explanation:

Step1: Analyze methane formula

The chemical formula of methane is $CH_4$. The sub - script after an element symbol indicates the number of atoms of that element in the molecule.

Step2: Determine carbon atoms

For carbon in $CH_4$, the sub - script of C is 1. So, there is 1 carbon atom in one methane molecule.

Step3: Determine hydrogen atoms

For hydrogen in $CH_4$, the sub - script of H is 4. So, there are 4 hydrogen atoms in one methane molecule.

Answer:

How many atoms of carbon are in one methane molecule? 1
How many atoms of hydrogen are in one methane molecule? 4