
Manganese II Hydroxide Concepts

Interactive Video
•
Chemistry
•
9th - 10th Grade
•
Hard

Aiden Montgomery
FREE Resource
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7 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the symbol for manganese in the formula for manganese II hydroxide?
Ma
Mo
Mn
Mg
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the charge on the hydroxide ion?
2+
1-
1+
2-
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why do the charges in a neutral compound need to add up to zero?
To ensure the compound is stable
To decrease the compound's volume
To make the compound reactive
To increase the compound's mass
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many hydroxide ions are needed to balance the charge of manganese in manganese II hydroxide?
One
Two
Three
Four
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why are parentheses used around the hydroxide ion in the formula for manganese II hydroxide?
To highlight the ion's importance
To show the ion is repeated
To separate it from other ions
To indicate the ion is optional
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the correct formula for manganese II hydroxide?
Mn(OH)2
Mn2OH
MnOH
MnO2H
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Where should the subscript '2' be placed in the formula for manganese II hydroxide?
Inside the parentheses
After the manganese symbol
Before the parentheses
Outside the parentheses
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