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  - Genetics
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    - Comparative Anatomy 12
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    - Food Chains 16
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    - Biodiversity 28
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  - Human Anatomy & Physiology
    - Skeletal System 116
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  - Botany Plant Biology
    - Plant Anatomy 38
    - Plant Morphology 5
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    - Photosynthesis 53
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  - Zoology Animal Biology
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    - Anatomy 16
    - Physiology 32
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    - Development 6
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    - Microbial Structure 5
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  - Molecular Biology
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8th Grade Chemistry Quizzes, Questions & Answers

Recent Chemistry Quizzes

Fundamental Concepts Of Chemistry Q 1-5

Questions: 5 | Attempts: 370 | 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: 503 | Last updated: Oct 15, 2025

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

True

False

Chemistry Toughest Practice Test: Quiz!

Questions: 120 | Attempts: 261 | 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

Start Learning The Basics Of Chemistry In This Quiz!

Questions: 20 | Attempts: 437 | Last updated: Jun 18, 2025

Sample Question
Solid X is placed in contact with solid Y. Heat energy will flow spontaneously from X to Y when

X is 20°C and Y is 20°C

X is 10°C and Y is 5°C

X is -25°C and Y is -10°C

X is 25°C and Y is 30°C

Isotopes and Atomic Structure Quiz | Chemistry Practice Test

Questions: 13 | Attempts: 701 | Last updated: Dec 5, 2025

Sample Question
All isotopes of tin have the same I. number of protons. II. number of neutrons. III. mass number

I only

II only

III only

I and III only I and III only

Chemistry Safety Quiz - Murphy

Questions: 30 | Attempts: 137 | Last updated: Mar 7, 2025

Sample Question
Horseplay is allowed in the laboratory now and then

True

False

Chemistry Chapter 1 Review

Questions: 29 | Attempts: 420 | Last updated: Mar 21, 2025

Sample Question
What is Quantitaive?

With numbers

Without numbers

Anything that has mass and volume

Quantity of an object

Basic Chemistry Quiz Questions and Answers

Questions: 15 | Attempts: 41238 | Last updated: Jul 16, 2026

Sample Question
The atom is made of 3 subatomic particles. The subatomic particle found in the nucleus with a positive charge is the ___________.

Electron

Neutron

Proton

None of these

Physical Science Module 1

Questions: 10 | Attempts: 841 | Last updated: Mar 21, 2025

Sample Question
What is the smallest chemical unit of matter?

Molecule

Atom

Solution

Concentration

Basic General Chemistry Quiz Questions

Questions: 10 | Attempts: 14220 | Last updated: Apr 1, 2025

Sample Question
How many electrons are in a Hydrogen (H) atom?

One

Two

Three

Four

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