What do particles in pure substances and mixtures look like?

Science

A substance with a mix of different particles

A substance with only one type of particle

Is the diagram above showing a pure or impure substance?

What kind of substance is the diagram above showing?

What type of substance is the diagram above showing?

What type of substance is diagram D showing?

Does diagram A represent the particles in a solid, liquid or gas?

Does diagram B represent the particles in a solid, liquid or gas?

Does diagram C represent the particles in a solid, liquid or gas?

Which state of matter takes the shape of the bottom of a container?