CHM 1025

 Test 3

Review Topics

 

 

1.                  Molecular Shapes.

2.                  Nomenclature of ionic and covalent compounds.

3.                  Meaning of moles.

4.                  Determination of atomic weight, molecular weight, formula weight.

5.                  Conversions from atoms or molecules into moles and vice versa.

6.                  Conversions from grams (compound or element) into moles and vice versa.

7.                  Conversions from grams (compound or element) into atoms or molecules and vice versa.

8.                  Percent Composition.

9.                  Empirical and Molecular formulas.

 

 

 

 

 

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

 

BE ON TIME AND KNOW YOUR SEAT ASSIGNMENT.

 

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.