Question

1. in which of the following three states of matter are the particles the closest together?

a. solid
b. liquid
c. gas
d. they are all spaced the same

Explanation:

In solids, particles are closely packed in a regular arrangement with strong intermolecular forces, limiting their movement. Liquids have particles closer than gases but more spaced than solids. Gases have particles far apart with weak forces. So particles are closest in solids.

Answer:

a. Solid