Balancing Equations Hard

Quiz
•
Chemistry
•
9th Grade
•
Hard
Standards-aligned
Charles Martinez
FREE Resource
9 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Balance this equation.
_Mg + _Cl2 → _MgCl2
1, 2,1
already balanced
2,1,1
1,1,2
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Balance this equation.
_SnO2 +_H2 → _Sn +_H2O
1,1,2,1
1,2,1,1
1,2,1,2
1,2,2,1
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Balance this equation
_Zn+_HCl → _ZnCl2 +_H2
1,1,2,1
1,1,1,2
1,2,1,1
2,1,1,1
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Balance this equation.
_N2+_O2 →_H2O+_HNO3
not possible
2,2,1,2
2,1,1,4
2,2,1,4
Tags
NGSS.HS-PS1-7
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Balance this equation
_N2 + _H2 → _NH3
1,2,3
1,3,2
1,1,2
2,1,1
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Balance this equation.
_CF4 + _Br2 → _CBr4 + _F2
2,1,2,1
1,2,2,1
1,2,1,2
2,2,2,2
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Balance this equation.
_CH4 + _O2 → _CO2 + _H2O
1,2,1,1
2,1,2,1
1,2,1,2
0,2,0,2
8.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Balance this equation-
__P4 + __O2 → __P2O3
it is already balanced
2, 1, 3
1, 2, 3
1, 3, 2
9.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Balance this equation
_Al +_HCl → _H2 +_AlCl3
2, 6, 3, 2
it is already balanced
4, 12, 3, 4
2, 1, 4, 5
Tags
NGSS.HS-PS1-7
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