Name: __________________________________ Date: ________________ Class: __________
Define the following terms, using your notes and textbook readings (try not to use the internet):
Ionic Bond
Molecular
element
Hydrate
Formula mass
family
Covalent Bond
Molecular
compound
Acid
Mass percent composition
(mass percent)
Alkane
Ionic compound
Binary acid
Empirical formula molar
mass
Alkene
Formula unit
Oxyacid
Combustion analysis
Alkyne
Products
Polyatomic ion
Balanced
chemical
reaction
Chemical reaction
Functional
group
Oxyanion
Common name
Hydrocarbon
Reactants
alcohol
Systematic
name
Chemical
formula
Empirical
formula
Molecular
formula
Structural
formula
Ball-and-stick
model
Binary
compound
Space-filling
molecular
model
Atomic
element
1. What is the difference between ionic and covalent bonding? How do ionic bonds form (be
specific and reference valence electrons and/or charges).
2. Compare and contrast empirical and molecular formulas.
3. What is the difference between the three types of organic molecules? What must be present to be
considered organic?
4. What is a functional group? What are the 7 groups discussed? Draw an example of each.
5. What are formulas for the following:
a. Formula Mass
b. Mass Percent Composition
c. Empirical Formula Molar Mass
6. Complete the following questions from your textbooks. Use the list to cross out your progress.
Page 121-129, #1, 2, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 17, 18, 19, 20, 21, 22, 23, 24, 27,
28, 29, 30, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 51, 52, 53, 54, 55,
56, 57, 58, 59, 60, 65, 66, 73, 74, 75, 77, 79, 80, 81, 85, 86, 94, 95, 96, 97, 98, 99, 100,
101, 102, 103, 105, 106, 107, 108
Unit 3