How are solids liquisd and gas arranged?

Answer 1

You forgot about the fourth state of matter which is "Plasma". Solids are arranged of molecules that are really close to eachother and have very few space to move around in. In liquid, the covalently bonded hydrogen and oxygen molecules are not as close to eachother as in the solid. In gases, molecules are very far apart. In plasmas, ( like in the center of the sun) are neither gas nor a solid. It's too hot to be a solid and to dense to be a liquid.

Answer 2

Solids have tightly packed particles with a fixed shape and volume, while liquids have particles that are close together but can move past each other, taking the shape of their container. Gases have particles that are far apart and move freely, filling the entire space of their container.