CHEMCROSS
Across
- 2. - The state where the forward and reverse reaction rates are equal.
- 4. - An agent able to produce positively charged hydrogen ions.
- 5. - Form of matter has definite or constant composition.
- 6. - The indicator changes color so you can tell the equivalence point has been reached.
- 7. - A reaction that absorbs heat energy from its surroundings.
- 9. Bond - Chemical bond formed by the sharing of electron pairs between atoms.
- 10. (mol) - The SI unit for the amount of substance, equal to 6.033 x 10^23 particles.
- 12. - Positively charged particle found in the nucleus of an atom.
- 13. - The substance formed during a chemical reaction.
- 16. - A concentration unit, defined as moles of solute divided by liters of solution.
- 17. - Atoms of the same element with the same number of protons but different numbers of neutrons.
Down
- 1. - A material that is chemically changed in the course of a chemical reaction.
- 3. - An atom or molecule with a net electric charge due to loss or gain of electrons.
- 4. - The smallest particle of an element that still has all the properties of that element.
- 8. - A reaction that releases energy, usually in the form of heat or light.
- 9. - A mixture where microscopic particles are suspended throughout another substance.
- 11. - Known as redox, this involves the transfer of electrons between species.
- 14. - To find the concentration of an unknown acidic and basic substance.
- 15. point - The temperature at which liquid boils turning into gas/vapor.
- 18. - A measurement of how basic or acidic a liquid is.