Across
- 4. subatomic particle with no charge
- 8. power house of the cell
- 10. Smallest unit of an element
- 11. negatively charged particle
- 12. process in which plants release watervapour
- 14. SI unit of force
Down
- 1. process of converting the liquid into gas
- 2. energy possed by the moving body
- 3. basic unit of life
- 5. organism that produces its own food using sunlight
- 6. force that pulls the object towrds the earth
- 7. bond formed by the sharing of electrons
- 9. gas needed for combustion
- 13. instrument used to measure the current