Across
- 3. movement of water particles from high concentration to low concentration
- 6. a process by which plants make food
- 8. changes the motion of an object
- 10. a substance which cannot be broken down into simpler components
- 12. has mass and occupies space
- 13. a substance made up of more than one element held by chemical bonds
Down
- 1. movement of particles from high concentration to low concentration
- 2. provides energy for cells
- 4. a green pigment in plants which helps plants make food
- 5. a group of toms bonded together
- 7. food stored by plants
- 9. smallest unit into which matter can be divided
- 11. the ability to do work