Molecule of nitrogen has 3 atoms of nitrogen. Nitrogen molecule exist as N3.
A molecule of water (H2O) has 3 atoms: 2 hydrogen atoms and 1 oxygen atom.
There are three carbon atoms and three oxygen atoms in each pyruvate molecule.
3 carbon atoms in a triose phosphate molecule
Each molecule of iron oxide Fe2O3 contains 2 atoms of iron and 3 atoms of oxygen, making a total of 5 atoms in one molecule.
in one molecule of Fe2O3 there would be 3 oxygen atoms
K2O: 3 atoms in the molecule K2O2: 4 atoms in the molecule KO2: 3 atoms in the molecule
The '3' prefix means there are 3 of the molecule. So that means there are 3 times the number of atoms than a single molecule. So, take all the subscripts and multiply them by 3. The answer is simply 12 atoms (3 nitrogens, 9 hydrogens).
there are 11 atoms
There are 12 chlorine atoms in four phosphorus trichloride (PCl3) molecules because each PCl3 molecule contains 3 chlorine atoms. Multiplying 3 chlorine atoms in each molecule by 4 molecules gives a total of 12 chlorine atoms.
Each molecule of SO2 (sulphur dioxide) is made up of three atoms (1 sulphur atom and 2 oxygen atoms).
There are two atoms of nitrogen in each molecule of dinitrogen tetroxide.
If you are referring to the 3 in SO3, it means that there are 3 oxygen (O) atoms in each molecule.