Chemistry
Nomenclature & Chemical Equations
Grade 10 · High School
Answer every question first, then press Finish to see your score and explanations.
- Question 1 of 20Easy
The name of the compound is ...
- Question 2 of 20Easy
The chemical formula of water is ...
- Question 3 of 20Easy
The name of the compound is ...
- Question 4 of 20Easy
In the reaction , the substances called reactants are ...
- Question 5 of 20Easy
The coefficient of in the balanced reaction is ...
- Question 6 of 20Easy
The name of the compound is ...
- Question 7 of 20Medium
The name of the compound is ...
- Question 8 of 20Medium
The balanced equation for the combustion of methane is ...
- Question 9 of 20Medium
The number of oxygen atoms on the right side of the balanced reaction is ...
- Question 10 of 20Medium
The name of the compound is ...
- Question 11 of 20Medium
The chemical formula of aluminium oxide is ...
- Question 12 of 20Medium
The reaction is a ... reaction.
- Question 13 of 20Medium
The correct coefficients to balance are ...
- Question 14 of 20Medium
The name of the compound is ...
- Question 15 of 20Hard
The balanced equation for the combustion of propane is ...
- Question 16 of 20Hard
The name of the compound is ...
- Question 17 of 20Hard
The sum of all coefficients in the balanced reaction is ...
- Question 18 of 20Hard
The name of the compound is ...
- Question 19 of 20Hard
Hydrogen gas reacts with oxygen gas to form water. The balanced chemical equation is ...
- Question 20 of 20Hard
In the balanced reaction , the number of oxygen atoms on the left side is ...