Ionic Compounds and Their Properties
Interactive Video
•
Chemistry
•
9th - 10th Grade
•
Practice Problem
•
Hard
Liam Anderson
FREE Resource
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8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the symbols for iron and bromine as found on the periodic table?
Fe and Br
Ir and Bm
In and Be
I and Br
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is iron(II) bromide considered an ionic compound?
Because it is made of a metal and a metalloid
Because it is made of two nonmetals
Because it is made of a metal and a nonmetal
Because it is made of two metals
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the charge on iron in iron(II) bromide?
2-
1-
2+
1+
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the charge on bromine in iron(II) bromide?
2+
2-
1-
1+
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What method is used to balance the charges in iron(II) bromide?
Addition method
Substitution method
Crisscross method
Elimination method
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the correct formula for iron(II) bromide?
FeBr2
Fe2Br2
Fe2Br
FeBr
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many bromine atoms are needed to balance the charge of one iron atom in iron(II) bromide?
Four
Two
Three
One
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