
STEM Chem U2 L3 Balancing Chemical Equations Problem Set
Authored by Jonah Schmidt
Biology
9th - 12th Grade
Used 1+ times

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45 questions
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1.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
What coefficient should be used to make the following equation balanced?
N2+O2--> _NO
2.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
How many HCl molecules do you need to balance this equation?
Mg + __HCl ---> MgCl2 + H2
3.
DRAG AND DROP QUESTION
15 mins • 1 pt
Drag and drop the coefficients that would balance this equation:
(a) Al + (b) HCl --> (c) H2 + (d) AlCl3
4.
DRAG AND DROP QUESTION
15 mins • 1 pt
Drag and drop the coefficients that would balance this equation:
(a) H2 + (b) O2 --> (c) H2O
5.
DRAG AND DROP QUESTION
15 mins • 1 pt
Drag and drop the coefficients that would balance this equation:
(a) Mg + (b) O2 --> (c) MgO
6.
DRAG AND DROP QUESTION
15 mins • 1 pt
Drag and drop the coefficients that would balance this equation:
(a) SeCl6 + (b) O2→ (c) SeO2 + (d) Cl2
7.
DRAG AND DROP QUESTION
15 mins • 1 pt
Drag and drop the coefficients that would balance this equation:
(a) Zn+ (b) HCl --> (c) ZnCl2 + (d) H2
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