

Hydroxide Ion and Magnesium Compounds
Interactive Video
•
Chemistry
•
9th - 10th Grade
•
Practice Problem
•
Hard
Sophia Harris
FREE Resource
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8 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the name of the ion represented by OH in chemical compounds?
Oxide ion
Hydroxide ion
Oxygen ion
Hydrogen ion
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When OH is bonded to a metal like magnesium, what type of ion is it considered?
Polyatomic ion
Metallic ion
Monatomic ion
Covalent ion
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in naming the compound Mg(OH)2?
Identify the nonmetal
Write the name of the metal
Determine the charge of the ion
Count the number of hydroxide ions
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the correct name for the compound Mg(OH)2?
Magnesium hydroxide
Magnesium hydrogen
Magnesium oxide
Magnesium hydride
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the ionic charge of magnesium in Mg(OH)2?
2-
1-
2+
1+
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many hydroxide ions are needed to balance the charge of one magnesium ion in Mg(OH)2?
Three
Four
Two
One
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What type of compound is Mg(OH)2 considered to be?
Salt
Neutral
Base
Acid
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