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Chemistry Quizzes, Questions & Answers

Recent Chemistry Quizzes

Chemistry 103: General Chemistry Exam Quiz!

Questions: 30 | Attempts: 867 | Last updated: Oct 11, 2025

Sample Question
How many significant figure should be ratained in the result of the following calculation ? 12.000*0.98930+13.00335*0.0107

2

3

4

5

Atoms and Elements Trivia Quiz

Questions: 37 | Attempts: 662 | Last updated: Sep 2, 2025

Catholic Central Ch. 3 Chemistry Review

Questions: 31 | Attempts: 109 | Last updated: Mar 12, 2025

Sample Question
What Law Did Dalton incorporate into his theory by asserting that atoms are indivisible?

Law of conservation of mass

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Questions: 11 | Attempts: 75 | Last updated: Mar 21, 2025

Sample Question
Which of the following is not a mixture?

Solution

Homogeneous

Heterogeneous

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Questions: 160 | Attempts: 383 | Last updated: Mar 20, 2025

Sample Question
The particle that has the smallest mass is the

Electron

Proton

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Questions: 160 | Attempts: 4801 | Last updated: Jul 16, 2025

Sample Question
The particle that has the smallest mass is the

Electron

Proton

Nucleus

Ion

Neutron

IGCSE Chemistry - Fundemantal Ideas

Questions: 9 | Attempts: 625 | Last updated: May 8, 2025

Sample Question
Which one do you like?

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Option 2

Option 3

Option 4

8th Grade Final Exam Practice Test

Questions: 30 | Attempts: 213 | Last updated: Jan 13, 2025

Sample Question
Select 2 terms to describe this diagram.

Element

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Single atoms

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Chemistry Trivia Challenge! Hardest Questions Quiz

Questions: 49 | Attempts: 51 | Last updated: Mar 20, 2025

Sample Question
What is this lab safety symbol warning a person of?

Biohazard: Plant that is toxic to humans

Biohazard: Bacteria or Virus that could be transmitted

Radioactive: Radiation that could cause cancer

Electrical Safety: Electrical shock could harm or kill you

How Well Do You Know About Chemical Scientific Name?

Questions: 42 | Attempts: 40 | Last updated: Feb 23, 2025

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