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Chemistry Quizzes, Questions & Answers

Recent Chemistry Quizzes

Matter and Energy Unit Test 2.0

Questions: 25 | Attempts: 445 | Last updated: Apr 22, 2025

Sample Question
The tiny particles that make up all matter are called

Genes

Atoms

Minerals

Cells

Matter and Energy Unit Test 777 (English)

Questions: 25 | Attempts: 135 | Last updated: Apr 22, 2025

Sample Question
The tiny particles that make up all matter are called

Genes

Atoms

Minerals

Cells

Chemistry Quiz For 11 Year Old

Questions: 10 | Attempts: 12359 | Last updated: Oct 22, 2025

Sample Question
How many neutrons are in potassium-40?

19

40

21

27

Quiz 1: Chemistry Basics

Questions: 10 | Attempts: 311 | Last updated: Mar 19, 2025

Sample Question
The three basic components of an atom are:

Protons, neutrons, ions

Ions, neutrons, electrons

Protons, neutrons, electrons

Ions, electrons, protons

AP Midterm Exam 2012

Questions: 30 | Attempts: 189 | Last updated: Mar 21, 2025

Sample Question
How many unpaired electrons are in the Lewis- electron dot symbol for an oxygen atom?

0

1

2

4

Preparation Of Reagents! Chemistry Trivia Questions Quiz

Questions: 40 | Attempts: 304 | Last updated: Mar 16, 2025

Sample Question
PREPARE A 8%, 200mL SOLUTION OF BLEACH, HOW MUCH OF THE BLEACH CONCENTRATE IS NEEDED?

1.6mL

16mL

160mL

0.005

Fundamental Concepts Of Chemistry Q 1-5

Questions: 5 | Attempts: 357 | Last updated: Mar 21, 2025

Sample Question
The soul of chemistry is its dealing with :

Internal structure changes in matter

Composition of matter

Properties of matter

Composition and properties of matter

Moroney's Chapter 7 - Elements, Compounds and Mixtures Vocabulary Quiz

Questions: 16 | Attempts: 499 | Last updated: Oct 15, 2025

Sample Question
If you describe a sugar's color and taste, you are identifying its chemical properties.

True

False

Clinical Chemistry Trivia Questions

Questions: 300 | Attempts: 11965 | Last updated: Jan 15, 2025

Sample Question
Which of the following agencies is involved in protecting the safety of employees in the workplace?

OSHA

CAP

NRA

CMS

Chemistry Toughest Practice Test: Quiz!

Questions: 120 | Attempts: 260 | Last updated: Feb 21, 2025

Sample Question
A tabular display of the chemical elements, organized on the basis of their atomic numbers, electron configurations, and recurring chemical properties.

Periodic table

Periodic chair

Periodic row

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