Using the provided diagram, compare solid and liquid particles, and identify which state of matter has no spaces between particles.

Here are the answers to questions 1 and 2 based on the diagram.

1. Comparing solid and liquid particles in the diagram above, which particles have more spaces between them?
Liquid particles have more spaces between them compared to solid particles, as shown in the diagram where liquid particles are less tightly packed and more spread out than solid particles.

2. Which of the three states of matter have no spaces between them?
Based on the diagram, the solid state is depicted as having virtually no spaces between its particles, which are tightly packed in a regular arrangement.