AP Chemistry - Unit 4 - Thou Shall Not Forget
Authored by Dr. Merriman
Chemistry
9th - 12th Grade
NGSS covered
Used 452+ times
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12 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a limiting reactant?
The reactant that runs out first
The reactant that has the lowest mass
The reactant with the smallest coefficient
The reactant with the lowest molar mass
Tags
NGSS.HS-PS1-7
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the formula for calculating % yield?
actual/theoretical *100
theoretical/actual *100
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1.What type of reaction is this?
3O2 + 2FeCl3 --> 2Fe2O3 + 3Cl2
Single Displacement
Decomposition
Double Displacement
Combustion
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What formula do we use for dilution calculations?
M1V1=M2V2
D=m/V
V1=M2
Total Volume/Partial Volume
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Acids
donate electrons
donate protons
accept protons
donate protons
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Bases
donate electrons
accept electrons
donate protons
accept protons
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Combustion reactions produce what two substances?
Water Vapor and Carbon Dioxide
Carbon Dioxide and Oxygen
Oxygen and Water Vapor
Tags
NGSS.HS-PS1-7
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