2Ca: 2, C: 1, O3: 3, 2 + 1 + 3 = 6
There are 6 molecules.
One molecule of Oxygen contains two atoms.
There are two atoms of Hydrogen in the molecule.
There are 20 atoms
The molecule of methane has 5 atoms.
A molecule is a combination of atoms. To know how many atoms are in one molecule, you have to find out what atoms are in the molecule.
K2O: 3 atoms in the molecule K2O2: 4 atoms in the molecule KO2: 3 atoms in the molecule
There are 6 molecules.
There are 2 oxygen atoms in 1 molecule of oxygen.
One molecule of Oxygen contains two atoms.
A molecule of of water contain 3 atoms.
A molecule contain atoms.
2 atoms
There are four hydrogen atoms in an ethanal molecule, CH3CHO.
Two atoms in the formula unit (not molecule): Na and Cl.
12 carbons...
There are two atoms of Hydrogen in the molecule.