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Exams & Certifications

9th Grade Reaction Dynamics Quizzes, Questions & Answers

9th Grade

Top Trending Reaction Dynamics Quizzes

Ready to strengthen your understanding of how chemical reactions really work? This quiz helps you practice balancing equations using real examples—from simple combustion reactions to multi-step molecular equations....

Questions: 10 | Attempts: 21956 | Last updated: Dec 8, 2025

Sample Question
Balance the following chemical equation by choosing the correct set of coefficients: ___ CH4 + ___O2 --> ___CO2 + ___H2O

1 2 1 2

2 1 2 1

3 1 2 4

1 2 3 4

4 3 1 2

The Impossible Math Quiz =)

This exam tests you about your knowledge on chemical equations. Some math equations will be involved too. Please don't use the internet to cheat - it ruins the atmosphere. Good luck!

Questions: 10 | Attempts: 2611 | Last updated: Mar 22, 2025

Sample Question
Jim added a base to an acid. What did he get as a result?

Water

Salt

An explosion

Salt + Water

Carbon Dioxide + Salt + Water

Simple Word Equations Quiz

A quiz designed to for NZ Year 9 or 10 students who are just learning about word equations for chemical reactions.

Questions: 8 | Attempts: 12774 | Last updated: Mar 21, 2025

Sample Question
When a CHEMICAL reaction occurs, what is made?

No new substance is made

A new substance is made, and new atoms are formed

A new substance is made, but atoms are not created or destroyed, they are just rearranged

Pretest - Chemical Reactions

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

Questions: 11 | Attempts: 3860 | Last updated: Mar 21, 2025

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

Sythesis

Decomposition

Combustion

Single displacement

Double displacement

Acid base or neutralization reaction

Chapter 7 Test: Chemical Equations

You are going to take a quiz on chemical equations. Answer the following questions by selecting the correct choice.

Questions: 6 | Attempts: 2932 | Last updated: Mar 21, 2025

Sample Question
The products and the reactants in the reaction have the same ___.

Atoms

Molecules

Subscripts

Bond energies

Popular Reaction Dynamics Quizzes

Chemical Reactions Quiz: MCQ Exam!

Questions: 12 | Attempts: 13631 | Last updated: Mar 22, 2025

Sample Question
Which one of the following represents a physical change?

Iron rusting

Paper burning

Water freezing

Dynamite exploding

Chemical Reactions Quiz For Grade 8

Questions: 14 | Attempts: 4838 | Last updated: Aug 11, 2025

Sample Question
Which is the best indication that a chemical reaction has taken place?

Blue powder turns the water blue

A white substance dissolving in water

Metal bubbling when placed in an unknown liquid

Chemical Reaction and Equation Quiz!

Questions: 30 | Attempts: 4588 | Last updated: Oct 22, 2025

Sample Question
Chemically rust is:

Hydrated ferrous oxide

Only ferric oxide

Hydrated ferric oxide

None of these

How To Write Chemical Reactions - Chemistry Test

Questions: 10 | Attempts: 3910 | Last updated: Feb 6, 2025

Recent Reaction Dynamics Quizzes