Which describes the fourth state of matter known as plasma?
a it is a liquid containing nuclei and electrons.
b it is a gas containing nuclei and electrons.
c it is a liquid containing electrons created by fusion.
d it is a gas containing nuclei created by fusion.

None of the above

Explanation:

A plasma is a gas containing electrons and positive ions.

B is closest to correct, but you have nuclei only if all the electrons have been stripped from the atoms.

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.