Naming Ionic Compounds and Polyatomic Ions
Interactive Video
•
Chemistry
•
6th - 10th Grade
•
Practice Problem
•
Hard
Aiden Montgomery
FREE Resource
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the oxidation state of calcium when it forms an ion?
-1
-2
+2
+1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many electrons does oxygen gain when it forms an ion?
1
2
3
4
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the formula for magnesium oxide?
MgO2
Mg2O3
MgO
Mg2O
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When naming ionic compounds, which ion is named first?
Anion
Cation
Polyatomic ion
Oxyanion
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What Roman numeral is used to indicate iron with a 3+ charge?
III
II
I
IV
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a polyatomic ion?
PO4^3-
Na+
O2-
Cl-
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the name of the ion with the formula NO3^-?
Nitrogen oxide
Nitride
Nitrate
Nitrite
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