CHEMISTRY
Across
- 3. A substance that produces H+(aq) ions in aqueous solution. Strong acids ionize completely or almost completely in dilute aqueous solution.
- 4. a form of energy that flows between two samples of matter because of their differences in temperature.
- 5. Metals of Group IA (Na, K, Rb).
- 6. the smallest particle of an element
- 8. surfaces upon which oxidation and reduction half-reactions; occur in electrochemical cells.
- 11. the capacity to do work or transfer heat.
- 13. a 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.
- 14. colloidal suspension of a solid dispersed in a liquid; a semirigid solid
Down
- 1. the material in a distillation apparatus that is collected in the receiver.
- 2. 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.
- 7. hydrocarbonderivative containing an --OH group attached to a carbon atom not in an aromatic ring.
- 9. a subatomic particle having a mass of 0.00054858 amu and a charge of 1-.
- 10. a substance that cannot be decomposed into simpler substances by chemical means
- 12. a vertical column in the periodic table; also called a family