Chemistry Quizzes, Questions & Answers

Recent Quizzes

Chemistry Quiz - Scientists, Physicists And Chemists Part I

Chemistry Quiz - Scientists, Physicists and Chemists Part I

All the chemists and who they were.

Questions: 12 | Attempts: 1066 | Last updated: Mar 21, 2023

Sample Question
Greek Scientist who suggested that the world was made up of 2 things: Empty space and atoms.

Aristotle

Newton

Democritus

Millikan

Chemistry - Rocks And Metals Quiz

Chemistry Test Revision

Questions: 10 | Attempts: 164 | Last updated: Oct 30, 2024

Sample Question
What Happens when you add Water to quicklime?

It becomes lime water.

It becomes Slaked lime.

It stays the same.

Advanced Chemistry: Thermodynamics

This quiz is to help students prepare for the Thermochemistry Exam

Questions: 11 | Attempts: 1292 | Last updated: Mar 21, 2023

Sample Question
Which of the following statements are correct?

ΔE is positive if work is done by the system and heat flows from the system

ΔE is only positive if q is positive.

ΔV is positive when work done by the system

ΔV is positive only when q is negative

W is negative when ΔV is positive

Take The Hardest Chemistry Practice Test! Quiz

Questions: 40 | Attempts: 642 | Last updated: Mar 20, 2023

Sample Question
From the assigned reading in Todar’s online book of Bacteriology, microbes impact human lives and the environment in many ways however, the most significant impact of microorganisms on earth is the ability to recycle the primary elements found in all living things. These primary elements are oxygen, as well as _______ and __________.

Sulfur

Nitrogen

Oxygen

Carbon

B and D

Topic 7 - Properties Of Substances

Topic 7 - Properties of substances

SG Chemistry (Scotland) Topic 7 - Properties of substances

Questions: 11 | Attempts: 208 | Last updated: Mar 21, 2023

Sample Question
Non-metals do not conduct electricity. Which non-metal is the only exception?

Carbon (diamond)

Carbon (graphite)

Silicon

Chlorine

Mdcm - Cephalosporins & Others

MDCM - Cephalosporins & Others

Questions: 48 | Attempts: 164 | Last updated: May 8, 2024

Sample Question
Which is true regarding cephalosporins (in comparison to PCNs). Select all that apply.

Less strained ring system

Less allergenic

Less potent

Less expensive

Chemistry Quiz: Molecular Shapes

In the following quiz, on the scientific topic of chemistry, we’re going to be taking our microscopes and focusing in on some of the more intriguing little things you’ll come across in the study; molecules!...

Questions: 10 | Attempts: 8501 | Last updated: Apr 19, 2024

Sample Question
Which of the following will water have?A. B. C.

A

B

C

Unit 5 Concepts Quiz

Questions: 10 | Attempts: 258 | Last updated: Mar 20, 2023

Sample Question
While swimming near the bottom of a pool, you let out a small bubble of air. As the bubble rises toward the surface, what happens to its diameter?

Bubble diameter decreases

Bubble diameter stays the same

Bubble diameter increases

Thhs Bio- Classification And Chemistry Quiz

THHS Bio- Classification and Chemistry Quiz

Questions: 20 | Attempts: 619 | Last updated: Sep 2, 2024

Sample Question
The system of taxonomy organizes organisms into levels or taxa. The order of the levels going from most general to most specific is

A. kingdom, phylum, class, order, genus, family, species

B. species, family, genus, order, phylum, class, kingom

C. species, kingdom, genus

D. kingdom, phylum, class, order, family, genus, species

Aklog's Chemistry E- Quiz 1

Aklog's Chemistry E- Quiz 1. Enter your email address and name and take the quiz

Questions: 63 | Attempts: 106 | Last updated: Mar 6, 2024

Sample Question

Calcium

Aluminum

Sodium

Potassium

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