Across
- 2. A substance that does not normally react with other substances.
- 4. A solution with a pH higher than eight.
- 5. A solution with a pH lower than seven.
- 7. A substance that can speed up a chemical reaction without actually changing itself.
- 9. A reaction that releases heat, feels hot
- 10. A bond formed between two metal atoms.
- 12. A bond formed between a metal and a nonmetal atom.
- 14. A positively charged ion.
Down
- 1. A scale for measuring the acidity or basicity of a solution.
- 3. A reaction that absorbs heat from its surroundings, feels cold.
- 6. An atom with the same number of protons, but a different number of neutrons.
- 8. A negatively charged ion.
- 11. A atom or with an electric charge due to the gain or loss of an electron.
- 13. A bond formed between two nonmetal atoms.