In which state do molecules have the highest kineric energy

Molecules in the gaseous state have the highest kinetic energy. This is because they are free to move around in random directions.

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.

answer; talc and gypsum;