Across
- 3. one element is replaced by another
- 5. absorbs heat
- 6. chemical breakdown
- 11. releases heat
- 12. measure of the quantity of moles in a reaction
- 17. exploding
- 19. mass remains the same
- 21. number placed in front of a chemical symbol
- 22. same amount of atoms on both sides
Down
- 1. reactivity from highest to lowest
- 2. two different atoms form a different compound
- 4. solid that dissolves in liquid
- 7. a substance that is present at the end of a chemical reaction
- 8. knowing a product in advance
- 9. when two ions bond together to form an insoluble salt
- 10. two elements are replaced by another
- 13. rearrange of molecular structure
- 14. substance that undergoes change during a reaction
- 15. two atoms
- 16. does not dissolve in liquid
- 18. aq s l g
- 20. amounts in moles of any two compounds