Chemistry Final Exam Review
Authored by Andrea Sholtis
Chemistry
10th Grade
NGSS covered
Used 49+ times
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45 questions
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1.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
What type of reaction is this?
Cl₂(g) + 2KBr(aq) → 2KCl(aq) + Br₂(l)
Single Replacement
Synthesis
Double Replacement
Combustion
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the mass of 4.55 mol of C2H6?
0.151 g
115 g
137 g
30.1g
Tags
NGSS.HS-PS1-7
3.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
What's the mol ratio of CO2 to O2 according to the following chemical equation?
2C7H6O2(s) + 15O2(g) → 14CO2(g) + 6H2O(l)
14 mol CO2 to 15 mol O2
15 mol CO2 to 14 mol CO2
14 mol CO2 to 2 mol O2
15 mol CO2 to 6 mol O2
Tags
NGSS.HS-PS1-7
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many valence electron does Beryllium have?
1
2
0
4
Tags
NGSS.HS-PS1-1
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which is the correct name for the compound FeS?
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the formula for Hydrosulfuric Acid?
H2SO3
H2S
H2SO2
H2SO4
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the name of N2O3
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