

BrO2- Lewis Structure Concepts
Interactive Video
•
Chemistry
•
9th - 10th Grade
•
Practice Problem
•
Hard
Mia Campbell
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many total valence electrons are there in the BrO2- ion?
22
20
18
24
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which element is placed at the center of the BrO2- Lewis structure?
Oxygen
Bromine
Hydrogen
Nitrogen
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the formal charge on each oxygen atom before adjusting the structure?
+1
0
-1
-2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the formal charge on the bromine atom before adjusting the structure?
0
-2
+1
-1
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can the formal charges be minimized in the BrO2- structure?
By changing the central atom
By forming a double bond
By removing electrons
By adding more electrons
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why are brackets used around the BrO2- Lewis structure?
To highlight the central atom
To denote resonance
To indicate it is a molecule
To show it is an ion
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a resonance structure?
A structure with no bonds
A structure with only single bonds
An alternative way to draw a molecule
A structure with incorrect charges
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