Chapter Seven Study Guide Answers Worksheet
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4Chapter Seven Study Guide Answers
Outline
I. Periodic Table Trends
A. Atomic Radii
B. Ionic Radii
C. Ionization Energy
D. Electron Affinity
E. Electronegativity
F. Metal Character
II. Periodic Table Family Properties
A. Alkali Metal Family (Group IA)
B. Alkaline Earth Metal Family (Group IIA)
C. Boron Family (Group IIIA)
D. Carbon Family (Group IVA)
E. Nitrogen Family (Group VA)
F. Oxygen Family (Group VIA)
G. Halogen Family (Group VIIA)
H. Noble Gas Family (Group VIIIA)
Practice Problems
1. Which of the following elements is the most reactive?
a. P
b. O
c. F
d. He
2. Which element has the smallest second ionization energy?
a. K
b. Mg
c. Li
d. Be
3. Which of the following elements has the smallest atomic radii?
a. P
b. O
c. F
d. N
4. Which of the following elements has the most negative electron affinity?
a. P
b. O
c. F
d. N
5. What is the general formula for the oxides formed by alkaline earth metals. RO
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