1. Except for helium, all the elements in the last column of the periodic table have valence electrons.
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Asap! will give brainiest when a heat wave strikes a region causing more people to run air-conditioning units, electrical demand increases. what needs to be done to meet this increased demand? raising the control rodslowering the control rodsremoving the control rods

Determine the reaction and balance the following equations urgent due in the morning

Witch two conditions can limit the usefulness of the kinetic molecular theory in describing gas behavior?