
Net Ionic Equations and Spectator Ions

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

Lucas Foster
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in balancing the molecular equation for the reaction between KI and Br2?
Write the net ionic equation
Determine the solubility of KI
Identify the spectator ions
Balance the number of bromine atoms
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which state symbol is used for potassium iodide (KI) in the reaction?
(g) for gas
(aq) for aqueous
(s) for solid
(l) for liquid
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the state of bromine (Br2) in the reaction?
Aqueous
Solid
Liquid
Gas
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you represent potassium ions in the complete ionic equation?
K2-
K-
K2+
K+
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is iodine (I2) not split into ions in the complete ionic equation?
It is a solid
It is a liquid
It is a gas and not a strong electrolyte
It is a strong electrolyte
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of identifying spectator ions in the ionic equation?
To identify the reactants
To balance the equation
To simplify the equation by removing them
To determine the solubility
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which ions are considered spectator ions in this reaction?
Iodide ions
Bromide ions
Iodine molecules
Potassium ions
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