Across
- 4. Liquid changing into gas
- 7. Substance with pH greater than 7
- 10. Smallest unit of matter
- 11. Positively charged particle in nucleus
- 12. Negatively charged particle
- 14. Space occupied by substance
- 15. Substance that is dissolved
- 16. Amount of matter in object
- 20. Process where substances change into new ones
- 22. Gas changing into liquid
- 24. Product of acid and base reaction
- 25. State of matter with fixed volume
Down
- 1. Mass per unit volume
- 2. Neutral particle in nucleus
- 3. State of matter with no fixed shape
- 5. Path of electrons around nucleus
- 6. Two or more atoms bonded together
- 8. Substance that dissolves solute
- 9. Substance formed by chemical combination
- 13. Pure substance made of one type of atom
- 17. State of matter with fixed shape
- 18. Force holding atoms together
- 19. Capacity to do work
- 21. Substance with pH less than 7
- 23. Homogeneous mixture of substances