CHM 1033

Test 2

Review Topics

1. Factor label and conversion problems metric to metric & to English systems.
2. Temperature conversions.
3. Atomic Numbers, Mass numbers, isotopes, oxidation numbers.
4. Subatomic particles: # protons, neutrons, and electrons of elements/ions.
5. Electronic configuration of elements and ions.
6. Ionic versus covalent compounds.
7. Formulas of ionic compounds.
8. Lewis Dot Structures: single, double, triple bonds, lone pairs of electrons.
9. Atomic Weight and Formula Weight.
10. The mole and conversions from moles to grams and vice versa.
11. Balancing reactions.
12. Solution terminology: ionization, saturated, supersaturated solutions, etc.
13. Dilution of solutions, % concentration.
14. Osmosis, dialysis, isotonic, hypertonic solutions, crenation, hemolysis, etc.
15. Acids, strong acids/ bases, strong bases.
16. Relationship between pH, pOH scales and acidities and molarities.
17. Naturally occurring radiations, nuclear equations, ½ life.
18. Ideal Gas Law/ Combined Law

REMEMBER TO BRING YOUR #2 PENCIL AND YOUR CALCULATOR!!

BE ON TIME AND KNOW YOUR SEAT ASSIGNMENT (every other seat).

READ EACH QUESTION CAREFULLY AND EACH ANSWER GIVEN BEFORE YOU SELECT YOUR ANSWER.

MAKE SURE YOU START WITH THE QUESTIONS YOU KNOW BEST.

LEAVE THE MORE DIFFICULT QUESTIONS AND THE LONG QUESTIONS FOR THE END (AFTER YOU HAVE DONE EVERYTHING YOU KNOW BEST AND ACCRUIT THE MAXIMUM POSSIBLE POINTS).

HAVE A GOOD NIGHT SLEEP THE NIGHT BEFORE THE TEST AND HAVE A GOOD BREAKFAST.