Why do elements that have positive ions occur on the left side of the periodic table?

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

Define a is a tiny pavket of energy

650.j is the same amount of energy as? 2720cal1550cal650.cal2.72cal