How many valence electrons does Bromine contribute to the BrO3- ion?

Bromine and BrO3- Ion Properties

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

Jackson Turner
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
8
6
5
7
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the total number of valence electrons in the BrO3- ion?
24
27
25
26
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Where is Bromine placed in the BrO3- Lewis structure?
At the center
On the outside
Between the Oxygens
It is not included
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the significance of Bromine being below period 2 on the periodic table?
It can have an expanded octet
It has fewer valence electrons
It forms fewer bonds
It is more electronegative
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the initial formal charge on Bromine before any adjustments?
+1
+2
-1
0
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can the formal charge on Oxygen be reduced to zero?
By adding more electrons
By forming double bonds
By removing electrons
By changing the central atom
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the final formal charge on Bromine after forming double bonds?
+1
+2
0
-1
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