What are the symbols (in order) for hydrogen, sodium and nitrogen?

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

Describe the forces both attractive and repulsive that occur as two atoms move closer together.

What happens in the particles of a gas when the gas is compressed