Chemical Reactions Quizzes, Questions & Answers

Recent Quizzes

Needed SKILLS: Can you classify reactions, balance equations, and predict products?

Questions: 11 | Attempts: 3695 | Last updated: Mar 21, 2023

Sample Question
Classify the chemical reaction: MgCl2 + Li2CO3 >>> MgCO3 + LiCl

Sythesis

Decomposition

Combustion

Single displacement

Double displacement

Acid base or neutralization reaction

A Short Trivia Quiz On Chemical Reactions! Trivia Quiz

A Short Trivia Quiz on Chemical Reactions! Trivia Quiz

Explore the fundamentals of chemical reactions with this engaging trivia quiz! Test your knowledge on reaction types, detection methods, and factors affecting reaction rates. Perfect for learners looking to understand essential...

Questions: 5 | Attempts: 221 | Last updated: Mar 21, 2023

Sample Question
In a chemical reaction...

Bonds between atoms are broken and then new ones are formed

A chemical change has occurred.

A new substance is produced by changing the arrangement of atoms

All of above

Chemical Equations Assessment Noel Pd 2

The 'Chemical Equations Assessment Noel Pd 2' quiz evaluates understanding of different types of chemical reactions, focusing on synthesis, decomposition, single and double replacement reactions. It also tests knowledge on...

Questions: 21 | Attempts: 54 | Last updated: Jun 14, 2024

Sample Question
Which equation listed below is an example of a synthesis reaction?

A + B yields AB

AB yields A + B

AB + C yields AC + B

AB + CD yields AC + BD

Chemical Reaction Test 2

Chemical Reaction Test 2 assesses understanding of molecular interactions, gas laws, solution concentration changes, and intermolecular forces. It challenges learners to apply knowledge of chemistry principles to predict outcomes...

Questions: 6 | Attempts: 997 | Last updated: Mar 22, 2023

Sample Question
The molecular-level representation illustrating solutions of the reactants lead (II) nitrate and potassium iodide is shown above. The reaction equation:Which of the following would be the best molecular level representation after the reaction has taken place?Choose carefully, (A) may not be the first one because of the scrambling of answers)

A

B

C

D

Chapter 3 Chemistry Quiz

Chapter 3 Chemistry quiz

While studying Chemistry, the chemical compounds and elements are some of the hardest concepts to understand. However, with a lot of exercises, it can be pretty easy. The Chemical quiz below tests on different reactions.

Questions: 10 | Attempts: 349 | Last updated: Mar 17, 2023

Sample Question
The atomic mass of copper is 63.55. Given that there are only two naturally occurring isotopes of copper. and , the naturally abundance of the isotope must be approximately

90%

70%

50%

25%

10%

17. [replacement Reactions] Quiz

17. [Replacement Reactions] Quiz

This quiz, titled '17. [Replacement Reactions] Quiz', assesses understanding of chemical reactions, focusing on replacement reactions. It evaluates knowledge on reaction types, electron transfer, precipitate formation,...

Questions: 30 | Attempts: 364 | Last updated: Mar 21, 2023

Sample Question
A.) Which of the following single replacement reactions will result in no reaction?

Na + CuNO3

Ag + CuNO3

Li + MgCO3

Ca + MgS

1.4 Counting Atoms Quiz

1.4 counting atoms quiz

The '1.4 counting atoms quiz' assesses learners on counting atoms in a chemical reaction formula. It focuses on understanding the composition of reactants in a balanced equation, enhancing skills in stoichiometry and chemical...

Questions: 5 | Attempts: 822 | Last updated: Mar 21, 2023

Chapter Six Test: Compounds And Elements

Chapter Six Test: Compounds and Elements

This Chapter Six Test assesses knowledge on compounds and elements, focusing on chemical reactions such as water electrolysis, properties of compounds, and the behavior of substances under specific conditions. It evaluates...

Questions: 15 | Attempts: 213 | Last updated: Mar 24, 2023

Sample Question
When water is decomposed by electrolysis, the ratio of the volume of hydrogen produced to the volume of oxygen produced

Depends on how long the apparatus is connected to the power supply

Depends on the temperature of the classroom

Depends on how much water is used in the apparatus

Does not depend on any of the above because water is a compound

Depends on the temperature of the water

4.1 Reactants And Products Lesson Quiz

4.1 Reactants and Products lesson quiz

This quiz assesses understanding of chemical reactions, focusing on identifying products, comparing atoms in reactants and products, and evidence of chemical changes. It's designed to enhance learners' grasp of basic chemical...

Questions: 6 | Attempts: 2619 | Last updated: Dec 6, 2024

Sample Question
Vinegar is added to baking soda and bubbles of carbon dioxide rapidly form. A cloudy liquid is left behind. What are products in this chemical reaction?

Vinegar and the cloudy liquid

Vinegar and baking soda

Carbon dioxide and baking soda

Carbon dioxide and the cloudy liquid

Year 9 Chemistry Test - Mr. Hung

A review test that helps review topics: atomic structures the periodic table chemical reaction formation of Ionic compounds chemical formula acids and bases endothermic and exothermic...

Questions: 30 | Attempts: 1680 | Last updated: Mar 21, 2023

Sample Question
Jason noticed that the periodic table had coloured sections. The seven elements between the metal and non-metal sections had their own colour. They represent a group called:

Halogens

Metalloids

Intermediates

Mid-elements

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