Across
- 2. Acid found in lemon
- 5. Symbol for Gold
- 6. Smallest unit of an element
- 8. pH value below 7 indicates
- 11. Law: F = ma
- 12. Gas used in balloons
- 13. Charge of electron
- 14. Force that opposes motion
- 15. Basic unit of chemical compound
Down
- 1. Table organizing elements
- 3. SI unit of power
- 4. Instrument used to measure electric current
- 5. Rate of change of velocity
- 7. Negatively charged particle
- 9. Energy possessed by a body due to motion
- 10. Unit of electric current