Across
- 2. A negatively charged ion
- 4. A pure substance that cannot be broken down
- 5. Elements found in the first column of the periodic table
- 6. A chemical, present during the beginning of a chemical reaction that is used up doing the reaction
- 9. This is used to compare the acidity of solutions
- 10. An aqueous solution that neutralizes a base
Down
- 1. A pure substance, formed with 2 or more non-metals
- 3. Has a pH of 7, not acidic or basic
- 7. An aqueous solution that turns red litmus blue
- 8. A row of elements in the periodic table