Across
- 5. complimentary color to violet
- 7. a dissolved substance in a solution
- 8. gas state to solid
- 9. having a low affinity for water and more affinity for non-polar molecules
- 12. attraction between molecules
- 13. reaction in which two molecules are combined into one molecule and water is eliminated
- 16. A type of reaction in which two or more substances combine to form a new and chemically different substance
- 18. A type of reaction in which hydrocarbons react with oxygen gas to produce carbon dioxide and water
- 19. substance that increases the rate of reaction but is itself unchanged at the end of the reaction
- 21. A row of elements in the periodic table.
- 22. A type of reaction in which a single compound breaks down into simpler parts.
Down
- 1. solid state to gas
- 2. a reaction in which hydrogen is added, electrons are added, or oxygen is removed
- 3. a liquid that can dissolve other substances to make a solution
- 4. having an affinity for water
- 6. bond between atoms within a molecule
- 10. molecule consisting of many subunits linked by covalent bonds
- 11. complimentary color to orange
- 14. a reaction in which hydrogen is removed, electrons are removed, or oxygen is added
- 15. a type of isotope with an unstable nucleus which can emit raditation
- 17. substance per unit volume
- 20. A column of elements in the periodic table, sometimes also called a family of elements
