Across
- 2. the number of moles of solute dissolved in one liter of solution
- 3. chemical bond between oppositely charged ions
- 5. the species produced when a base accepts a hydrogen ion from an acid
- 6. a state of balance where opposing chemical reactions or forces occur at the same exact rate
- 7. minimum energy required to start chemical reaction
- 8. releasing energy
- 9. measure of the hydrogen ion concentration in a substance
- 12. negatively charged subatomic particle
- 14. number of electrons in an atoms outer shell
- 15. substance that participates in a reaction and undergoes a chemical change
- 17. substance formed as a result of a chemical reaction
- 18. gaining energy
- 19. a change in matter in which new materials with new chemical and physical properties are formed
Down
- 1. measure of moles of solute per kilogram of solvent
- 4. the species that results when an acid donates a hydrogen ion to a base
- 9. positively charged subatomic particle
- 10. table with chemical elements
- 11. physical combination of two or more substances that are not chemically bonded
- 13. chemical bond formed when electrons are shared by atoms
- 16. homogeneous mixture of two or more substances
