Vasanth SR
Last Activity: 7 Years ago
Matter : Anything that has weight and occupies space is called matter.
States of matter: Solids: A solid has a definite shape and volume. Examples of solids include ice (solid water), a bar of steel, and dry ice (solid carbon dioxide).
Liquids: A liquid has a definite volume, but takes the shape of its container. Examples of liquids include water and oil.
Gases: A gas has neither a definite volume nor a definite shape. Examples of gases are air, oxygen, and helium.