Plastic molecules are composed mainly of carbon and hydrogen atoms. Depending on the specific type of plastic, additional elements such as oxygen, nitrogen, sulfur, or chlorine may also be present. The number of atoms in a plastic molecule can vary widely depending on the polymer structure and molecular weight.
2
two
If you mean Cl2, that's two atoms (hence the 2).
A molecule of of water contain 3 atoms.
A molecule of ethanol (C2H6O) contains a total of 9 atoms: 2 carbon atoms, 6 hydrogen atoms, and 1 oxygen atom.
A molecule consists of many atoms. When you have a hydrogen molecule, or whatever other type of molecule for that matter, you have many hydrogen atoms that make it.
3
No...but many atoms do.
2
2
00000
two
NO2 = 3 atoms.
Per every water molecule, there are 2 hydrogen atoms and 1 oxygen atom. These atoms make up a water molecule.
If you mean Cl2, that's two atoms (hence the 2).
One molecule of Cl2 is composed of two chlorine atoms.
There are three atoms in a molecule of water. One oxygen atom and 2 hydrogen atoms. The simplified form for the molecule of water is H2O which is a coded form for the 2 hydrogen and 1 oxygen atoms that make up the molecule.