3.6×1020
There are 16 carbon atoms in C16.
There are two carbon atoms in one molecule of CO2.
There are 2 oxygen atoms in the carboxyl group COOH.
12
Nitrogen is an element. It is usually found as the molecule N2 not N. Therefore there are two atoms of nitrogen in this molecule.
3 atoms NH3
Chlorophyll a has 137 atoms in the molecule.
They are often found at tectonic plate boundaries.
There are 16 carbon atoms in C16.
how many atoms are in this compound
4
2
1
There are two carbon atoms in one molecule of CO2.
Dirk Hartog
There are 2 oxygen atoms in the carboxyl group COOH.
129