CHEMISTRY

3. Ray Tube/Closed glass tube containing a gas under low pressure, with electrodes near the ends and a luminescent screen at the end near the positive electrode; produces cathode rays when high voltage is applied.
5. derivative containing an --OH group attached to a carbon atom not in an aromatic ring.
6. suspension of a solid dispersed in a liquid; a semirigid solid
7. Metals/Metals of Group IA (Na, K, Rb).
8. piece of volumetric glassware, usually graduated in 0.1-mL intervals, that is used to deliver solutions to be used in titrations in a quantitative (dropwise) manner.
9. capacity to do work or transfer heat.
11. material in a distillation apparatus that is collected in the receiver.
12. A substance that produces H+(aq) ions in aqueous solution. Strong acids ionize completely or almost completely in dilute aqueous solution.

1. subatomic particle having a mass of 0.00054858 amu and a charge of 1-.
2. form of energy that flows between two samples of matter because of their differences in temperature.
4. upon which oxidation and reduction half-reactions; occur in electrochemical cells.
5. smallest particle of an element
6. vertical column in the periodic table; also called a family
10. substance that cannot be decomposed into simpler substances by chemical means