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Chemistry Quizzes, Questions & Answers

Recent Chemistry Quizzes

Chemistry Questions On Mixtures! 7th Grade Trivia Quiz

Questions: 49 | Attempts: 989 | Last updated: Apr 2, 2025

Sample Question
A mixture is ...

A pure substancae

Two or more substances mixed together

MCAS Chemistry Exam Practice

Questions: 10 | Attempts: 170 | Last updated: Mar 19, 2025

Sample Question
What is the symbol of the element named Iron?

I

Fe

Ir

Ag

PRAXIS Ii: Chemistry Exam Prep

Questions: 9 | Attempts: 135 | Last updated: Mar 20, 2025

Sample Question
Which of these is absent in an hydrocarbon?

Hydrogen

Nitrogen

Oxygen

Carbon

IB Chemistry Test Prep

Questions: 10 | Attempts: 306 | Last updated: Mar 18, 2025

Sample Question
Which of these bonding is the weakest?

Ionic

Covalent

Van Der Waals force

Hydrogen

Water Chemistry Trivia Quiz!

Questions: 15 | Attempts: 535 | Last updated: Mar 22, 2025

Sample Question
Identify the statement that is correct about the number of protons and electrons in an atom:

The number of protons and the number of electrons in an atom are always equal.

The number of protons is always greater than the number of electrons in an atom.

The number of protons is always less than the number of electrons in an atom.

The number of protons and electrons equals the mass of an atom.

Chemistry Basics: Introduction To Matter Quiz

Questions: 13 | Attempts: 132 | Last updated: May 10, 2025

Sample Question
The internal energy stored in the chemical bonds between atoms is a form of potential energy that is sometimes called...

Atoms

Chemical Energy

Elements

Physical Energy

Particular Theory Of Matter

Questions: 25 | Attempts: 3652 | Last updated: Aug 23, 2025

Sample Question
Which of the following is NOT an example of matter?

Air

Smoke

Heat

Water vapor

Chemistry 101: Practice Exam Quiz!

Questions: 16 | Attempts: 224 | Last updated: Mar 21, 2025

Sample Question
Convert 3.4*10^6 nm→km.

3.4*10^-3 km

3.4*10^6km

3.4*10^-6

3.4*10^-12

Do You Know The People Behind The Laws In Chemistry?

Questions: 10 | Attempts: 125 | Last updated: Mar 20, 2025

Sample Question
The law of conservation of mass was stated in 1789 by

Andrew Priestly

Antoine Lavoiser

Karl Edward

Isaac Newton

8th Grade Chemistry Test: Ultimate Quiz

Questions: 10 | Attempts: 19130 | Last updated: Oct 22, 2025

Sample Question
Hydrogen is located in what group of the periodic table?

Group 2

Group 3

Group 1

Group 4

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