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Balancing Chemical Equations Part 2
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Period
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1
2
3
4
5
6
7
8
First Name
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Your answer
Last Name
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Your answer
How many Oxygens are in Al(NO3)3?
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1 point
1
3
6
9
How many Oxygens are in 2Al(NO3)3?
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1 point
2
3
9
12
18
Balance the equation below. What coefficient should go in front of CuO?
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CuO + Br2 --> CuBr2 + O2
1 point
1
2
3
4
Why is there a subscript of a 2 after the Oxygen?
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CuO + Br2 --> CuBr2 + O2
1 point
Oxygen always has a subscript of 2 even in a compound
Oxygen is diatomic or apart of HONClBrIF
None of the above
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