Across
- 1. form as a result of a chemical reaction (atoms trade places)
- 3. holds atoms together in a molecule
- 4. step by step process in a science experiment
- 8. the variable that you decide to test in an experiment
- 9. the type of energy in a chemical bond before a chemical reaction
- 10. tests done 3-5 times in a science experiment
- 11. number of atoms in vinegar
- 12. number of atoms in Copper Sulfate
- 14. an educated guess
Down
- 2. stays the same throughout the experiment
- 5. reaction where temp decreases
- 6. type of energy after a chemical bond breaks
- 7. given off if there is left over kinetic energy at the end of a chemical reaction
- 13. reaction where temp rises