Balancing Chemical Equations WB Quiz
Balancing Chemical Equations WB Quiz
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- Question 1 of 7
1. Question
1 point(s)Which equation demonstrates the law of conservation of mass?
- Question 2 of 7
2. Question
1 point(s)A chemical reaction is shown.
SnO2 + H2 → Sn + H2O
What is true about this chemical reaction?
- Question 3 of 7
3. Question
1 point(s)___Pb + S –> PbS + Pb
- Question 4 of 7
4. Question
1 point(s)Look at the following equation.
__Au2O3 → __Au + __O2
In order to follow the law of conservation of mass, this equation must have which set of coefficients, in order from
left to right? - Question 5 of 7
5. Question
1 point(s)When balancing a chemical equation, which of the following can be changed?
- Question 6 of 7
6. Question
1 point(s)Which of the following is a balanced equation?
- Question 7 of 7
7. Question
1 point(s)Match each part of the following chemical equation with its correct term:
Al + O2 –>Â 4AlO3
Sort elements
- Coefficient
- Subscript
- Reactants
- Product
- Yield/Make/Produce
- 4
- 3
- Al + O2
- 4AlO3
- –>