3H2O has 6 hydrogen atoms and 3 oxygen atoms.
about 106 but there is thought to be more that we have not yet found
9
2NaAlO 2+3h2O
It's 3 molecules of water. A water molecule has 3 atoms. So there are 9 atoms in 3H2O
An ELEMENT has nothing to do with charge.
Lanthanides.
There are 6 molecules in the formula 3H2O: 3 molecules of water (H2O) each composed of 3 atoms (2 hydrogen and 1 oxygen).
3 Hydrogen atoms, 2 Oxygen atoms.
Many, But the main ones are(in order of importance) Oxygen Carbon Hydrogen Nitrogen Calcium Phosphorus Sulfur
3H2O + SO4 is not a defined chemical formula. 3H2O represents 3 water molecules and SO4 represents sulfate. The reaction or compound formed would depend on the specific conditions under which these substances are combined.
BeC2O4 = 97.0 g/1 mol BeC2O4-3H2O = 151.0 g/1 mol 3.21 g BeC2O4-3H2O * 1 mol/151.0 g = 0.021258 mol BeC2O4-3H2O 0.021258 mol BeC2O4-3H2O * 97.0 g/1 mol = 2.06 g BeC2O4
The elements that make up sugar are carbon (C), hydrogen (H) and oxygen (O).