Across
- 4. A substance that does not dissolve in a solvent (typically water)
- 6. A solid formed from a chemical reaction in a liquid solution
- 8. A substance or energy that speeds up a chemical reaction without being consumed
- 9. A reaction where two or more substances combine to form a new compound
- 12. A reaction that absorbs energy (heat) from its surroundings
- 14. An equation where the number of atoms for each element is not the same on both sides
- 16. A substance formed as a result of a chemical reaction
- 17. A small number written after an element symbol to indicate the number of atoms
Down
- 1. A number placed before a compound formula to balance a chemical equation
- 2. A reaction where one element replaces another element in a compound
- 3. A reaction where two compounds are exchanged to for two new compounds
- 5. A reaction where a compound breaks down into two or more simpler substances
- 7. A reaction that releases energy (heat) to its surroundings
- 10. A symbolic representation of a chemical reaction using element symbols
- 11. A substance that can dissolve in a solvent (typically water)
- 13. A starting substance in a chemical reaction required to yield a product
- 15. A reaction where a substance reacts with oxygen to produce energy, carbon dioxide, and water