Across
- 5. A household acid that could be used to treat a wasp sting
- 7. A strong acid would this colour when universal indicator is added
- 8. This is the name of the reaction between an acid and an alkali
- 10. Burning and cooking are examples of _____________ reactions
- 11. The name of an alkali that could be used for cleaning
Down
- 1. As the concentration of a solution increases, the speed of reaction ___________
- 2. Salt and ___________ are the products of a reaction between an acid and an alkali
- 3. Melting ice is an example of a __________ change
- 4. This is the colour universal indicator would turn in a neutral solution
- 6. This would turn universal indicator purple
- 9. This is a solution with a pH number below 7