The chemical formula of a covalent molecular substance gives the number of atoms per molecule. The formula of a covalent network or ionic compound gives the simplest ratio of atoms/ions in the ...

like O for Oxygen or Mg for Magnesium.Chemical formulas represent compounds or elements where more than one atom are bonded together. They often, but not always, have little numbers called ...

They will also learn how to correctly name chemical compounds and write chemical formulas. A main goal of many alchemists of the past was to turn lead into gold. This collection of links explores the ...