ch 3 review.notebook
March 05, 2015
Practice with Molecular compounds:
A. Write the correct name for each molecular compound below using prefixes. (Remember: The prefix “mono­” is not used with the name of the first element.) 1. PCl3 __________________________________________________
2. P2O5 __________________________________________________
3. S2Cl2 _________________________________________________
4. CO ___________________________________
5. SF4 ____________________________________________________
B. Write the common name for the following molecular compounds containing H. * these are ones that you need to memorize
1. H2O ____________ 3. C11H22O11 ___________
2. NH3 ____________
C. Write the chemical formulas for the following molecular compounds:
1. boron monoxide: _______
* these are ones that *
2. water : ___________
you need to memorize
3. trinitrogen tetroxide: ___________
4. ammonia: _________
*
5. diiodine pentachloride: __________
6. sugar: __________
*
D. How many atoms of each element are present in the following compounds?
Total number
Number of each type of atom
of atoms
1. glucose ­ C6H12O6 : ______________________________
2. rust remover ­ H3PO4: ____________________________
3. ethanol ­ C2H5OH: _______________________________
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ch 3 review.notebook
March 05, 2015
E. Write the names for the following ionic compounds. (remember: non­transition metals do not have roman numerals in their names)
1. Na2S: _________________
2. AgCl: _________________
3. Mg3P2: ________________
4. K3N: _________________
5. Li2O: _________________
F. Write the formulas for the following ionic compounds. (remember to balance the charges to determine how many of each type of atom you need)
1. lithium nitride ________
2. aluminum oxide _______
3. silver phosphide _______
4. sodium bromide _______
5. magnesium sulphide ________
G. Write the names for the following ionic compound containing transition metals: (remember to include roman numerals for the transition metal)
1. PbO2
2. AuBr
3. Ni3P2
4. NiP
5. CuCl2
_________________________
_________________________
_________________________
_________________________
_________________________
H. Write the chemical formula for each compound below: (remember to balance the charges to determine the number of each type of atom)
1. lead (II) chloride _________
2. lead(IV) chloride _________
3. gold (I) phosphide _________
4. gold (III) phosphide _________
5. bismuth (V) iodide _________
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ch 3 review.notebook
March 05, 2015
Chemistry Chapter 3 Review
A. Write the correct name for each molecular compound below using prefixes. (Remember: The prefix “mono­” is not used with the name of the first element.) phosphorus trichloride
1. PCl3 __________________________________________________
diphosphorus pentoxide
2. P2O5 __________________________________________________
disulphur dichloride
3. S2Cl2 _________________________________________________
carbon monoxide
4. CO ___________________________________
sulphur tetrafluoride
5. SF4 ____________________________________________________
B. Write the common name for the following molecular compounds containing H. sugar
water
3. C12H22O11 ___________
1. H2O ____________
ammonia
2. NH3 ____________
C. Write the chemical formulas for the following molecular compounds:
BO
1. boron monoxide: _______
H 2O
2. water : ___________
N3O4
3. trinitrogen tetroxide: ___________
NH3
4. ammonia: _________
I2Cl5
5. diiodine pentachloride: __________
D. How many atoms of each element are present in the total
following compounds?
6 carbon, 12 hydrogen, 6 oxygen
1. glucose ­ C6H12O6 : ______________________
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3 hydrogen, 1 phosphorus, 4 oxygen 8
2. rust remover ­ H3PO4: _____________________
2 carbon, 6 hydrogen, 1 oxygen
3. ethanol ­ C2H5OH: ________________________
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ch 3 review.notebook
March 05, 2015
E. Write the names for the following ionic compounds. (remember: non­transition metals do not have roman numerals in their names)
1. Na2S: _________________
sodium sulphide
2. AgCl: _________________
silver chloride
magnesium phosphide
3. Mg3P2: ________________
potassium nitride
4. K3N: _________________
lithium oxide
5. Li2O: _________________
F. Write the formulas for the following ionic compounds. (remember to balance the charges to determine how many of each type of atom you need)
Li3N
1. lithium nitride ________
Al2O3
2. aluminum oxide _______
Ag3P
3. silver phosphide _______
NaBr
4. sodium bromide _______
MgS
5. magnesium sulphide ________
G. Write the names for the following ionic compound containing transition metals: (remember to include roman numerals for the transition metal)
1. PbO2
2. AuBr
3. Ni3P2
4. NiP
5. CuCl2
lead (IV) oxide
_________________________
gold (I) bromide
_________________________
nickel (II) phosphide
_________________________
nickel (III) phosphide
_________________________
copper (II) chloride
_________________________
H. Write the chemical formula for each compound below: (remember to balance the charges to determine the number of each type of atom)
PbCl2
1. lead (II) chloride _________
PbCl4
2. lead(IV) chloride _________
Au3P
3. gold (I) phosphide _________
AuP
4. gold (III) phosphide _________
MnO2
5. manganese (IV) oxide _________
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ch 3 review.notebook
March 05, 2015
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