what are three states of matter
gas, liquid, and solid.
http://en.wikipedia.org/wiki/State_of_matter
The three states of matter are solid, liquid, and gas. Here's how to understand and identify each state:
1. Solid: In this state, particles are closely packed together and arranged in a fixed pattern. They vibrate in place but do not move freely. Solids have a definite shape and volume. Examples include ice, wood, and metal.
2. Liquid: In the liquid state, particles are still close together but can move past each other more freely than in a solid. This allows liquids to flow and take the shape of their container. Liquids have a definite volume but not a fixed shape. Examples include water, oil, and juice.
3. Gas: Gases have particles that are much more spread out and have higher energy levels compared to solids and liquids. Gas particles move quickly and freely, filling the entire space of their container. Gases have neither a definite shape nor a definite volume, as they take up all available space. Examples include air, oxygen, and carbon dioxide.
It's important to note that there are other states of matter, such as plasma and Bose-Einstein condensate, which exist under specific conditions.