1. Earth Chemistry

2. Matter Matter: anything that has mass and takes up space Everything the Earth is made of is matter(except energy)

3. States of Matter States of matter: 1.Solid 2.Liquid 3.Gas 4.Plasma

4. Properties of matter A property is a characteristic that describes matter. Physical: characteristics of a substance or an object that can be observed without changing a substance into a different substance Examples of physical properties: ColorShapeSizeFeel WeightSmellTastestate

5. Chemical Property: describes how a substance changes into a different substance. Example: wood burning rust