Across
- 2. held energy
- 7. substance dispersed in another substance
- 8. tastes bitter
- 10. total number of protons and neutrons
- 12. transformation of one substance to another
- 16. motion energy
- 19. symbolic representation of a reaction
- 20. right side of a chemical equation
- 22. H2O
- 24. smallest unit of ordinary matter
- 25. 0-7 acid and 7-14 base
- 26. differ in nucleon numbers
Down
- 1. surrounding area gets warmer
- 3. subatomic particle with a neutral charge
- 4. special type of mixture
- 5. more than one atom held together by bonds
- 6. subatomic particle with a negative charge
- 9. surrounding area gets colder
- 11. uneven number of protons and electrons
- 13. substances not chemically combined
- 14. number of protons found in that element
- 15. pure substance consisting only of atoms
- 17. positively charged central core of an atom
- 18. left side of a chemical equation
- 20. subatomic particle with a positive charge
- 21. more than one element held together by bonds
- 23. tastes sour