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Exams & Certifications

Chemistry Quizzes, Questions & Answers

Recent Chemistry Quizzes

Essential Chemistry Concepts for CST Certification

Questions: 5 | Attempts: 11 | Last updated: Aug 4, 2025

Sample Question
The model of ideal gases shown above is useful because it?

Shows a linear relation between gas pressure and volume.

Accurately approximates the properties of most gas molecules.

Predicts the behavior of other phases of matter.

Gives precise explanations for nonideal gas behavior.

Laboratory Equipment and Functionality Quiz

Questions: 18 | Attempts: 11 | Last updated: Aug 4, 2025

Sample Question
What is an electronic balance?

It is a type of balance used for emotional well-being.

It is a device used for controlling electronic devices remotely.

It is a method of calculating electrical resistance in circuits.

IB Chemistry HL: Fundamental Concepts and Calculations Quiz

Questions: 9 | Attempts: 10 | Last updated: Aug 4, 2025

Sample Question
Determine the number of particles and the amount of substance (in moles).

Number of particles = Mass x Molar Mass x Avogadro's Number.

Particles = Moles x Avogadro's Number.

Convert between the amount of substance (in moles) and the number of atoms, molecules, ions, electrons and formula units.Moles = Mass / Molar Mass

Moles = Molar Mass x Mass / Volume.

Advanced Chemistry and Basic Math Review Quiz

Questions: 12 | Attempts: 12 | Last updated: Oct 22, 2025

Sample Question
In a bomb calorimeter, reactions are carried out.

At constant pressure.

In an open container.

Without any temperature control.

At fixed volume

Basic Chemistry Concepts Assessment

Questions: 27 | Attempts: 11 | Last updated: Aug 4, 2025

Sample Question
What is the definition of actual yield of a chemical reaction?

The speed at which a chemical reaction takes place.

The quantity of a product obtained from a chemical reaction.

The temperature at which a chemical reaction occurs.

The starting materials of a chemical reaction.

Introductory Chemistry Quiz for Biology Students

Questions: 25 | Attempts: 14 | Last updated: Aug 4, 2025

Sample Question
What does the term 'atomic number' refer to?

The position of the atom in the periodic table.

The number of electrons in the atom.

The atomic weight of the atom.

Number of protons in the atom

The mass of the atom.

Fundamentals of Matter and Chemical Properties Quiz

Questions: 5 | Attempts: 15 | Last updated: Aug 4, 2025

Sample Question
Which of the following are matter?

Love, smell, hate, thought

Smell of perfume, cold

Cold, hate, smell

ything that occupies space and has mass is called matter. Matter can exist in three physical states—solid, liquid, and gaseous. Chair and almond are forms of matter in the solid state. Cold drink is a liquid state of matter. Air is a gaseous state of matter.

Introduction to Basic Chemistry Concepts Quiz

Questions: 28 | Attempts: 11 | Last updated: Aug 4, 2025

Sample Question
What is matter?

Energy

Anything that has mass and occupies space

Time

Emotions

Introduction to Matter, Chemical Safety, and Lab Precautions

Questions: 5 | Attempts: 13 | Last updated: Dec 1, 2025

Sample Question
Define matter.

Something that has color and shape.

Everything that is liquid.

Anything that has mass and occupies space.

Things that can float.

Fundamentals of Chemistry: Concepts, Properties, and Problem-Solving Quiz

Questions: 29 | Attempts: 10 | Last updated: Oct 22, 2025

Sample Question
What is chemistry?

The study of the composition of matter

The study of ancient civilizations.

The study of weather patterns.

The art of painting.

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