Across
- 3. BrINClHOF
- 4. What is formed from a reactants
- 5. Elements with a full valence shell
- 7. Occurs when bonds between molecules are broken or formed
- 12. The number to the left of an element
- 14. What forms a product
- 15. Usually start with "H"
- 16. Positive subatomic particle
- 18. Liquid, Gas, Solid
- 19. Charged atom
- 23. Compound + element --> Compound + element
- 26. Neutral subatomic particle
- 28. Usually end with "OH"
- 29. What everything is made of
- 30. H2O
Down
- 1. Compound to elements
- 2. Acid + Base → Salt (ionic compound) + water
- 6. Equivalent amounts of reactants to products
- 8. hydrogen and carbon atoms in different arrangements and amounts
- 9. Matter cannot be created nor destroyed
- 10. Change in color, production of a gas or solid
- 11. Multiple reactants to one product
- 13. Negative subatomic particle
- 17. Compound + Compound --> Compound + Compound
- 20. O2
- 21. A group of atoms
- 22. 6.022 x 10^23
- 24. Hydrocarbon + Oxygen Gas → Carbon dioxide + Water Vapor
- 25. Made of protons, neutrons, and electrons
- 27. Number below and to the right of an element