a Potassium atom has one valence electron and four occupied electron shells. Give the group number and period number of potassium in the periodic table(

they are made of gases.

they have a spherical shape.

they make energy through fusion.

because of all the things that happen around the us, many people get into arguments which sadly could get physical, but we should actually make a change for that.

c. 4.54 x 10–12 j happens to be correct