An identification of the atoms is a molecule (APEX)
A chemical equation is an expression in which symbols and formulae represent a chemical reaction. It shows the reactants on the left side and the products on the right side, with coefficients to balance the number of atoms on each side.
Answer 1CH4
composed mostly of calcite (a crystalline form of calcium carbonate, CaCO3).
The chemical formula of barium sulfate is BaSO4.
The chemical formula for chromium VI phosphate is Cr(PO4)2.
H2
The chemical formula of water is H2O.
HCl
NaHCO3
KOH
H2s2o8
AgNO3
It is butane.
ye
chemical work using chemical formulae and chemical compounds
A chemical equation is an expression in which symbols and formulae represent a chemical reaction. It shows the reactants on the left side and the products on the right side, with coefficients to balance the number of atoms on each side.
Please consult for example the Chemical Abstracts Registry or any catalog of chemical compounds.