Download Honors Chemistry - Stout Middle School

Honors Chemistry
Chapter 7 Topics
1. Be able to define the following terms:
a. Chemical bond
b. Cation
c. Anion
d. Ionic bond
e. Ionic compound
f. Binary ionic compound
g. Delocalized electron
h. Formula unit
i. Monatomic ion
j. Oxidation number (charge)
k. Polyatomic ion
l. Electron sea model
m. Octet
n. Crystal lattice
o. Metallic bond
p. Lattice energy
q. Alloy
2. Know how cations and anions are formed.
3. Know what elements form cations and anions.
4. Be able to predict oxidation numbers for elements in groups 1, 2, 15-17. Know
how these oxidation numbers are related to the valance electrons and electron
configurations.
5. Be able to predict the ratio of positive and negative ions that come together to
form an ionic compound (which is neutral in charge).
6. Know why transition elements can have more than one oxidation number.
7. Know the four elements, outside groups 1 and 2, that have only one oxidation
number and know these elements oxidation numbers.
8. Know what an ionic compound is and what forms an ionic bond.
9. Know how to use dot diagrams to show how elements combine to form ionic
compounds.
10. Know properties of ionic compounds.
11. Know why ionic compounds will not conduct electricity in the solid state but will
when melted or dissolved in a solution.
12. Be able to write formulas for ionic compounds, including those with metals with
multiple oxidation numbers, and polyatomic ions.
13. Be able to name ionic compounds, including those with metals with multiple
oxidation numbers, and polyatomic ions.
14. Know the 46 elements and the 11 polyatomic ions given in class.
15. Know what an oxidation number represents.
16. Know what a metallic bond is and what forms metallic bonds.
17. Know properties of metals.