Across
- 1. Occurs when the water potential of the surrounding plant cell is greater than the water potential in the cell
- 5. Single substance that cannot be broken down into 2 or more simpler substance through chemical means
- 6. An element in Period 2
- 7. Has a precision of 0.01mm
- 10. Describes the variation you see when you measure the same value repeatedly with the same instrument
- 14. Describes the difference between the measurement and the actual value
- 16. A separation technique
- 17. A transition metal/element
- 18. Net random movement of particles that move from a region of higher concentration to a region of lower concentration down a concentration gradient
- 19. The measure of gravitational force acting on a body
Down
- 2. Mass per unit volume
- 3. Thermal Energy
- 4. Is a product of photosynthesis, used during cellular respiration
- 8. Transfer of thermal energy by currents in liquid and gases due to differences in density
- 9. Distance moved per unit time
- 11. Ability for given substance, solute , to dissolve in a solvent
- 12. Defined as the amount of matter in a body
- 13. An element in Group 1
- 15. Process whereby thermal energy is transferred through collisions of particles