How does decreasing the temperature of a gas above the boiling point affect
the motion of the particles in the gas?
a. the particles move more quickly but stay close together.
o
b. the particles move more quickly and move farther apart.
o
c. the particles move more slowly but stay far apart.
o
d. the particles move more slowly and group together.

C. The particles move more slowly but stay far apart.

Explanation:

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.

i think its 100

i hope this !