

Ionic Compounds and Their Properties
Interactive Video
•
Chemistry
•
9th - 10th Grade
•
Practice Problem
•
Hard
Patricia Brown
FREE Resource
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the charge of an anion?
Variable
Neutral
Positive
Negative
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you determine the charge of sodium on the periodic table?
By its electron configuration
By its group number
By its period number
By its atomic number
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the formula for calcium bromide?
Ca2Br2
Ca2Br
CaBr2
CaBr
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What method can be used to balance charges in ionic compounds?
Cross-multiply method
Addition method
Substitution method
Crisscross method
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a correct name for Fe2+?
Iron (III)
Ferrous
Iron (IV)
Ferric
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the Roman numeral in Iron (II) oxide indicate?
The total charge of the compound
The number of oxygen atoms
The charge of the iron ion
The number of iron atoms
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the charge of the hydroxide ion?
OH+
OH-
OH2+
OH2-
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