Chemical Reactions and Equations Quiz
Ready to take the quiz?
Test takers will enter name and email before starting.
Preview questions
1. What is a chemical reaction?
A change in physical state · A process that changes substances into new substances · A mixture of elements · A physical change
2. Which of the following is a characteristic of a chemical reaction?
Change in color · Change in size · Change in shape · Change in texture
3. In a chemical equation, what does the arrow represent?
The reactants · The products · The direction of the reaction · The catalyst
4. Which of the following is a reactant in the reaction: 2H2 + O2 → 2H2O?
H2O · O2 · H2 · Both H2 and O2
5. What type of reaction is represented by the equation: A + B → AB?
Decomposition reaction · Combination reaction · Displacement reaction · Redox reaction
Related quizzes
View all ScienceControl and Coordination Quiz
Control and Coordination
Quiz on The Human Eye and the Colourful World
The Human Eye and the Colourful World
Control and Coordination Quiz
Control and Coordination
Control and Coordination Quiz
Control and Coordination
Magnetic Effects of Electric Current Quiz
Magnetic Effects of Electric Current
Metals and Non-metals Quiz
Metals and Non-metals