Please help me with this

The p sub shell can hold up to 8 electrons in an atom. true or false?

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

What is the ph of a 0.0010 m hno3? 1.0 3.0 4.0 5.0