CHEM
1001/CHM 1020/CHM 1025C/CHM 1032C Name:
________
Module
Four: Part A: Bond Recognition 5 points
Using
a periodic chart, classify each element in the pair as a metal or nonmetal, then predict the bond type that should exist between the two
elements. (Assume
all metal-nonmetal combinations have an electronegativity
difference greater than 1.7)
1. Na-Cl ________________ 4. Cu-Fe
________________
2. Mg-O ________________ 5. Si-S ________________
3. S-O ________________
Module Four:
Part C Binary Molecular Compounds 10 points
Using
a periodic chart write the names or formulas of the following compounds
depending on whether the formula or name is given:
1. CO
_____________________
2. SO3 _____________________
3. N2O5 _____________________
4. CCl4 _____________________
5. CO2 _____________________
6. Phosphorus trichloride _________
7. Boron trifluoride _________
8. Dihydrogen
monoxide _________
9. Dihydrogen
Dioxide _________
10. Nitrogen trihydride _________
Online
Homework:
C:
Binary Molecular (Covalent) Homework: http://www.fccj.us/Nomenclature/Molecules/binaryCovalent.html
C1.
Binary Molecular (Covalent) Formulas: http://www.fccj.us/Nomenclature/MoleculeFormula/BinaryMolecularFormula.html
Module
Three: Part D Binary Ionic
Compounds 10 points
Using
a periodic chart, write the names or the balanced formulas for the following
compounds depending on whether the formula or the name is given:
1. Copper II phosphide _________
2. Iron III Oxide _________
3. Lead IV sulfide _________
4. Zinc II Nitride _________
5. Sodium Chloride _________
6. MgCl2 ________________________
7. NiF2 ________________________
8. KBr ________________________
9. CaI2 ________________________
10. SnF2 ________________________
Online
Homework:
D:
Binary Ionic Compound Homework: http://www.lsua.us/chem1001/nomenclature/BinarySalts/BinaryIonic.html
D1.
Binary Ionic Formulas:
http://www.fccj.us/nomenclature/BinaryIonicFormula/BinaryIonicFormula.html