
NC Chemistry Comprehensive Exam
Authored by Charles Martinez
Chemistry
10th - 12th Grade
NGSS covered

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85 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What type of reaction is:
2Mg + O2 --> 2MgO
synthesis
decomposition
single replacement
neutralization
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What type of reaction is:
Mg + O2 --> MgO
single replacement
decomposition
combustion
precipitate
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What type of reaction is:
Al2(SO4)3 + KOH --> Al(OH)3 + K2SO4
single replacement
double replacement
synthesis
neutralization
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What type of reaction is:
H2O2 --> H2O + O2
synthesis
decomposition
combustion
decomposition & combustion
Tags
NGSS.MS-PS1-2
5.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
What type of reaction is:
AgNO3 (aq) + NaCl(aq) --> AgCl(s) + NaNO3 (aq)
Chose all that apply
double replacement
precipitate
neutralization
single replacement
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What type of reaction is
Mg(s) + Zn(NO3)2(aq) --> Mg(NO3)2(aq) + Zn(s)
Choose all that apply
single replacement
double replacement
precipitate
neutralization
7.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
What type of reaction is:
HCl + NaOH --> NaCl + H2O
Choose all that apply
single replacement
double replacement
precipitate
neutralization
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