i think..
potassium hydroxide..
Fluorine - 18.998 u
chromium - 51.996 u
tellurium - 127.6 u
dysprosium - 162.5 u
<span>all but NaCl, molecules are ionic bonding this is Ionic.</span>
They will most likey group with the second group. Since they have 6 electrons and want to have a full outer shell so therefore would group with the second group.
B. oxidizing
In the reaction the oxidizing agent is reduced.