
untitled

Quiz
•
Science, Chemistry
•
10th - 12th Grade
•
Medium
Mike Williams
Used 1+ times
FREE Resource
13 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the small number after an element in a chemical equation called.
Example: H2
Coefficient
Subscript
Atom
Equation
3.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Determine the coefficients to balance the equation.
__Al +__HCl --> __H2 +__AlCl3
2,6,3,2
it's already balanced
4,12,3,4
2,1,4,5
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Determine the coefficients to balance the chemical equation.
___Al + ___O2--> ___Al2O3
4, 1, 2
4, 3, 4
3, 4, 1
4, 3, 2
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Balance the equation.
__Mg + __Cl2 --> __MgCl2
1, 2,1
already balanced
2,1,1
1,1,2
6.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
Enter coefficients as: # # # (don't forget to space; or you can use a comma too)
_ Al₂O₃ → _ Al + _ O₂
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Which equation is balanced?
PbO2 + 2H2
SO2 + H20 --> H2SO4
2Na + 2H2O --> 2NaOH + H2
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