The number of neutrons is equal to the atomic number minus the atomic mass. a. true b. false

periodic trends is an atom that gets larger as the number of electronic shells increase, the radius of atoms increases as you go down a certain group in the periodic table of elements. in general, the size of an atom will decrease as you move from left to right of a certain period.

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.