Based on the data for alkali metals and noble gases, how does the atomic size change within a group?

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

Which of the following units is not an official si unit? mole liter kilogram ampere

Elements in group 2 are all called alkaline earth metals. what is most similar about the alkaline earth metals?