1. Elements, Compounds, and Solutions

1.1 Elements and Compounds

1.2 Physical and Chemical Changes

1.3 Properties of Solutions

1.4 Effects on Dissolution

2. Relationship Between Force and Motion

2.1 Average Speed

2.2 Speed and Velocity

2.3 Distance-Time Graphs

2.4 First Law of Motion

3. Thermal Energy in Systems

3.1 Temperature and Thermal Equilibrium

3.2 Thermal Energy Transfer

4. Our Solar System

4.1 Gravity and Motion

4.2 Objects in Our Solar System

4.3 Characteristics for Life

5. Plate Tectonics

5.1 Earth's Changes over Time

5.2 Plate Tectonics and Geological Events

6. Humans and the Hydrosphere

6.1 Effects of Human Activity on Water in Watersheds

6.2 Humans and Ocean Systems

7 Matter and Energy in Ecosystems

7.1 Energy Flow in Ecosystems

7.2 Matter Cycles in Ecosystems

8. Organisms and Traits

8.1 Levels of Organization in Organisms

8.2 Plant and Animal Reproduction

8.3 Natural and Artificial Selection

9. Human Body Systems

9.1 Transport and Defense

9.2 Structure, Movement, and Control

10. Classification of Organisms

10.1 The Taxonomic System

10.2 Kingdoms in Ecosystems

Practice Question Results (Teacher Only)