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- Biology
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    - Skeletal System 116
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  - Botany Plant Biology
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    - Classification 38
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    - Fish 76
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    - Anatomy 17
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    - Development 6
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    - Microbial Structure 5
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    - Microbial Genetics 5
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  - Biotechnology
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  - Molecular Biology
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Exams & Certifications

10th Grade Chemistry Quizzes, Questions & Answers

Recent Chemistry Quizzes

Revision of Chemical Formulas This 10-item test will measure how well you understood the rules in writing down the correct chemical formulas of compounds. You have 5 minutes to...

Questions: 10 | Attempts: 11368 | Last updated: Mar 22, 2025

Sample Question
Calcium chloride

Chemistry IGCSE Sections 1 - 3

Explore fundamental chemistry concepts in this iGCSE Chemistry quiz, covering topics like moles, Avogadro's number, ionic bonding, and more. Assess your understanding of key chemical principles and enhance your knowledge in a...

Questions: 43 | Attempts: 898 | Last updated: Jul 21, 2025

Quarterly Assessment 1-regents Chemistry

This 'Quarterly Assessment 1-Regents Chemistry' evaluates understanding of basic chemical principles, including the nature of elements, mixtures, compounds, and separation techniques. Essential for students aiming to master...

Questions: 14 | Attempts: 237 | Last updated: Mar 21, 2025

Sample Question
WHich of the following can not be decomposed into simpler substances?

Elements

Compounds

Solutions

Mixtures

Hs Chemistry Practice Final

Practice final exam for the first semester of basic high school chemistry.

Questions: 50 | Attempts: 4108 | Last updated: Jan 20, 2025

Sample Question
Convert 57.03mm to meters

0.005703m

0.05703m

0.5703m

57,030.0m

Chemistry Practice Exam Quiz!

Are you a good chemistry student? Chemistry is the scientific discipline that is involved with elements and compounds, which are made of atoms, molecules, and ions. This learning branch encompasses their composition, structure,...

Questions: 11 | Attempts: 3057 | Last updated: Mar 22, 2025

Sample Question
Which terms are used to identify pure substances?

An element and a mixture

An element and a compound

A solution and a mixture

A mixture and a compound

Basic Chemistry 1st Year High School

This is a quiz about Basic Chemistry for High School students (1st year) P.S I AM A HIGH SCHOOL STUDENT

Questions: 16 | Attempts: 5182 | Last updated: Jan 15, 2025

Sample Question
What is Matter?

Matter is an Element

Matter is anything that has mass and occupies space

Matter is anything that costs money

Matter is anything that has to do with chemistry

Chemistry By Jocelyn Ventura

This Chemistry quiz by Jocelyn Ventura tests knowledge on gas properties, compound composition, and chemical principles such as the law of definite composition. It assesses understanding of fundamental chemistry concepts,...

Questions: 25 | Attempts: 499 | Last updated: Sep 4, 2025

Sample Question
A glowing match was dropped into a dry gas jar containing one gas only. The match (but not the gas) caught a light. Which gas is most likely present in the jar?

A. oxygen

B. hydrogen

C. Carbon dioxide

D. Carbon monoxide

Chemistry Practice Review Questions!

Are you a lover of chemistry? Are you aware of John Dalton, who introduced the atomic theory into chemistry? Everything around us is formed of atoms, and they are made of protons, neutrons, and electrons. Right from the...

Questions: 16 | Attempts: 7788 | Last updated: Mar 18, 2025

Sample Question
What is matter?

Anything that has electrons

Anything that has mass and is made of atoms

Anything that has energy

Anything that is classified as a compound

A.P. Chemistry - Introductory Quiz

This introductory AP Chemistry quiz assesses foundational knowledge in chemical formulas, electron configurations, atomic structure, and properties of elements. It is designed to test and reinforce students' understanding of key...

Questions: 15 | Attempts: 90 | Last updated: Jun 19, 2025

Sample Question
The compound copper(I) sulfate would have which formula?

Cu2SO4

CuSO4

Cu2(SO4)

Cu(SO4)2

Campbell 2.3-2.4 Reading Quiz

This quiz covers the reading assignment from Chapter 2.3-4 on the topics of molecules, types of bonds, and chemical reactions.

Questions: 20 | Attempts: 274 | Last updated: Mar 20, 2025

Sample Question
Which of these relationships is true of an uncharged atom?

Atomic mass is equal to the number of electrons.

Number of protons is equal to the number of electrons.

Number of neutrons is equal to the number of protons.

Atomic mass is equal to the atomic number.

Number of electrons is equal to the number of neutrons.

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