1. 10.1 The Nature of Matter
Matter is a term used to describe anything that has mass and takes up space.

2. 10.1 Elements
An element is a pure substance that cannot be broken down into other substances by chemical or physical means.

3. 10.1 Compounds and elements
Compounds are two or more different elements chemically bonded together.

4. 10.1 Mixtures
Many substances are a mixture of different elements and/OR compounds AND CAN BE SEPERATED BY Physical MEANS

5. Mixtures can be homogenous or heterogeneous
Homogeneous
A MIXTURE THAT IS THE SAME THROUGHOUT
A MIXTURE IN WHICH DIFFERENT SAMPLES ARE NOT NECESSARILY MADE UP OF THE SAME PROPORTIONS OF MATTER

6. Solutions
A mixture of two or more substances that is homogeneous at the molecular level