2 atoms. NaCl
If you're asking for the number of atoms, it would be 45. Chemical Formula: C12H22O11
A chemical formula or molecular formula is a way of expressing information about the atoms that constitute a chemical compound.So this being said, that basically means the chemical formula represents the atoms that are bonded to one another (An atom is classified according to chemical element and isotope more specifically)
By looking at an actual chemical formula for a compound, we could tell you how many hydrogen atoms there are per molecule (or at least per formula unit) of that compound.Without the specific chemical formula, we can't. So the question is meaningless ... how many hydrogen atoms are present in a chemical formula depends on what the chemical formula is.
There are a total of 21 atoms in the chemical formula 2Al(NO3)3: 2 aluminum atoms, 6 nitrogen atoms, and 15 oxygen atoms.
A chemical formula is the representation of a molecule of a chemical compound; all the atoms from the molecule of this compound need to be represented in the formula.
There is one phosphorus atom in the chemical formula H3PO4.
There are two oxygen atoms in the chemical formula 011.
The chemical formula of propane is C3H8; 11 atoms are present in the molecule.
The chemical formula of ibuprofen isC13H18O2 and there are no nitrogen atoms in it.
The chemical formula of adrenaline is C19H13NO3 - the number of hydrogen atoms is 13.
The chemical formula of aluminium oxide is Al2O3: five atoms.
CH3-CH2-CH3 = PROPANE. there are there carbon atoms.