2nd Semester Cumulative Exam Review
Authored by Stephanie Kirchhoff
Chemistry
9th - 11th Grade
Used 23+ times
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54 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following IS a diatomic molecule?
Be2
Br2
B2
Ba2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is NOT a diatomic molecule?
O2
H2
I2
P2
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What is the part of the chemical equation on the left called?
Fe + S → FeS
products
reactants
yield
chemical formula
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What is the part of the chemical equation on the right called?
Fe + S → FeS
products
reactants
yield
chemical formula
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
What coefficient should be used to make the following equation balanced?
N2+O2 → __NO
1
2
3
4
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What are the small numbers by the elements and in the compound called?
Ex: 2H2 + 1O2 → 2H2O
Coefficient
Subscript
Superscript
Charge
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the seven diatomic elements?
H2, Cl2, Br2, O2, N2, I2, F2
H2, Cl2, I2, F2, Hg2, Br2, Fe2
H2, Cu2, Ni2, B2, O2, I2, Fe2
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