Answer:
Radiation
Explanation:
<u>Radiation</u> travels in energy <u>waves</u>
Any element from group 1 of the Periodic Table.
It can allow the molecule (like water) to be polar because it has a negative and positive side to it (oxygen holds the negatives tight causing the hydrogens to be positive).
If you change the subscripts it would change the reactants or products and then you would be solving a different formula, you would change what the chemical is
