The evaporation of the ocean's surface water as part of the water cycle is a process caused by

it is due to solar radiation.

the atomic mass is the bottom number on the element.

-steel jelly

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.