2
two
If you mean Cl2, that's two atoms (hence the 2).
A molecule of ethanol (C2H6O) contains a total of 9 atoms: 2 carbon atoms, 6 hydrogen atoms, and 1 oxygen atom.
Borax (Na2B4O7) has two sodium atoms in the formula unit.
A water molecule is two (2) atoms hydrogen, and one (1) atom oxygen.
No...but many atoms do.
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two
2
NO2 = 3 atoms.
If you mean Cl2, that's two atoms (hence the 2).
0 because the atoms make up the molecule
Per every water molecule, there are 2 hydrogen atoms and 1 oxygen atom. These atoms make up a water molecule.
2H +1S +4O = 7
There are two atoms of Hydrogen in the molecule.
No, atoms are elements. No, a group of atoms make up a molecule and groups of the same types of atoms make up a specific elemental molecule, such as N2 or O2. Next lets look at atoms.
Cl2 is a molecule formed of 2 atoms of Chlorine.