The classification of substances The state is divided into the three types of solids, liquids and gases
1. solids (solid) is a substance that has a definite shape and volume. Unchanged by container Particles together in a mess The density and molecular bond between higher liquids and gases show the sort of solid particles, 2) fluid (liquid) is a substance that has a definite volume. But there is no definite shape changes as the container. The particles are similar, but not chaotic. A collision at The higher density gas picture shows the arrangement of particles, fluid 3), gas (gas) is a substance with no definite shape and volume. By changing the container because of the bond between molecules is very low. The dust container is full and has a low density image showing the arrangement of the gas particles.
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