AP Chemistry

6. A method used to determine the concentration of an unknown solution by reacting it with a solution of known concentration.
7. The negative log of the hydrogen ion concentration.
9. Symbol for the equilibrium constant, a staple of Unit 7.
10. Device used to measure the heat flow of a chemical reaction.
11. State function that measures the thermal energy of a system per unit temperature that is unavailable for doing useful work (disorder).
14. A proton donor according to the Brønsted-Lowry definition.
15. The number that relates the average kinetic energy of particles in a gas to the temperature (Named after a famous Italian scientist).
16. Intermolecular force responsible for the high boiling point of water (2 words, squished).Symbol for the equilibrium constant, a staple of Unit 7.

1. A substance that increases the rate of a chemical reaction by lowering the activation energy without being consumed.
2. A laboratory device used to precisely measure and transfer small volumes of liquid.
3. The amount of matter in an object, often measured in grams for stoichiometry.
4. A molecular orientation featuring a separation of positive and negative charges.
5. A unit of matter representation
6. Prefix relating to heat, energy, or thermodynamics.
8. The SI unit of energy
9. Branch of chemistry concerned with reaction rates (Abbr.).
11. The principle stating that if a dynamic equilibrium is disturbed by changing the conditions, the position of equilibrium shifts to counteract the change (Abbreviated/Squished).
12. Concentration unit defined as moles of solute per liter of solution.
13. An attractive force holding atoms together in a molecule (e.g., covalent, ionic).
15. A negatively charged ion that moves toward the anode in electrolysis.
17. A solution that resists changes in pH when a small amount of acid or base is added.