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 ...
For example, the formula H 2 O shows that a water molecule contains two hydrogen atoms and one oxygen atom.
Add articles to your saved list and come back to them any time. The industrial chemistry section of Unit 3 includes a study on the petrochemical industry, followed by a sub-section on functional ...
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