Across
- 3. pH stands for the 'power of ______'
- 4. What element has the symbol Pb?
- 7. What element is high in bananas? Hint: Symbol K
- 8. What type of chemical would have a pH of 10?
- 10. What type of reaction breaks compounds apart?
- 13. What type of change is paper burning?
- 14. What type of chemical is HCl?
Down
- 1. What type of reaction makes a compound?
- 2. A chemical ________ tells us how many atoms of each element are in a molecule.
- 5. Elements are made of ______?
- 6. What pH is neutral?
- 9. How many oxygen atoms are in Glucose (C6H12O6)?
- 11. What element has the atomic number of 8?
- 12. What type of change is Ice melting?
- 13. What type of combustion has a blue flame?