What are the initial counts of sodium, sulfur, and oxygen atoms on the reactant side of the equation?

Balancing Chemical Equations Concepts

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Chemistry
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9th - 10th Grade
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Hard

Aiden Montgomery
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6 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Two sodium, one sulfur, four oxygen
One sodium, two sulfur, three oxygen
Three sodium, one sulfur, two oxygen
Two sodium, two sulfur, four oxygen
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which element's atoms were initially unbalanced in the equation?
Sulfur
Sodium
Carbon
Oxygen
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What coefficient is placed in front of CO2 to balance the oxygen atoms?
4
3
1
2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
After balancing the oxygen atoms, how many carbon atoms are present on the product side?
Four
Three
Two
One
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What adjustment is made to balance the carbon atoms in the equation?
No adjustment is needed
Add a coefficient of 4 to carbon
Add a coefficient of 2 to carbon
Add a coefficient of 3 to carbon
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the final products of the balanced equation?
Sodium sulfide and carbon dioxide
Sodium sulfate and carbon dioxide
Sodium sulfate and carbon monoxide
Sodium sulfide and carbon monoxide
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