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Chemistry Quizzes , Questions & Answers

Recent Chemistry Quizzes

Exploring Chemistry: Physical Changes and the Periodic Table

This assessment explores key concepts in chemistry, focusing on physical changes and the periodic table. It evaluates understanding of atomic structure, properties of acids, states of matter, and types of mixtures. This knowledge...

Questions: 10 | Attempts: 19 | Last updated: Feb 24, 2026

Sample Question
What is the smallest unit of matter?

Molecule

Atom

Element

Compound

Understanding Chemical Concepts and Reactions

This assessment focuses on understanding chemical concepts and reactions, evaluating knowledge of topics such as stoichiometry, molecular mass, and the law of conservation of mass. It is valuable for learners seeking to deepen...

Questions: 15 | Attempts: 12 | Last updated: Feb 23, 2026

Sample Question
What is an excess reactant?

A reactant that is completely consumed

A reactant that remains after the limiting reactant has been used up

A reactant that does not participate in the reaction

A reactant that is present in a smaller amount

Quiz on Matter and Atomic Structure for Grade 11

Explore fundamental chemistry concepts through this engaging quiz. Assess your understanding of elements, atoms, molecules, and their interactions. Perfect for students and enthusiasts looking to reinforce their knowledge of...

Questions: 15 | Attempts: 39 | Last updated: Jan 28, 2026

Sample Question
What is an element?

A pure substance made of only one kind of atom.

A mixture of different substances.

A compound formed by chemical reactions.

A type of molecule.

Understanding Hair Structure and Chemistry Quiz

Explore the fascinating world of hair through this informative quiz. Test your knowledge on hair structure, growth phases, and care practices. Perfect for students and professionals in cosmetology, this quiz enhances your...

Questions: 18 | Attempts: 11 | Last updated: Jan 28, 2026

Sample Question
The strong chemical bond that joins amino acids are called ___________.

Peptide bonds

Convex bonds

Hydrogen bonds

Side bonds

Understanding Chemical Changes and Properties: A Quiz

Explore the fascinating world of chemical changes and properties through this engaging quiz. Assess your understanding of concepts like compounds, mixtures, and the law of conservation of mass. Perfect for learners eager to...

Questions: 8 | Attempts: 12 | Last updated: Feb 17, 2026

Sample Question
Which situation best describes a chemical change?

Ice melting

Paper tearing

Iron rusting

Water boiling

Chemistry of Life: High-Yield Question Bank

Explore fundamental principles of chemistry through this engaging assessment. Test your understanding of matter, atoms, bonds, and biological molecules, while enhancing your knowledge of essential scientific concepts that form...

Questions: 15 | Attempts: 11 | Last updated: Jan 27, 2026

Sample Question
Matter is defined as anything that:

Has energy only

Has mass and occupies space

Is alive

Can form bonds

Periodic Table Quiz: Elements 1–75 Mastery Test

Master the first 75 elements of the periodic table with this focused set of flashcards. Each card features an element symbol on one side and its name on the other, enhancing your ability to quickly identify and recall chemical...

Questions: 26 | Attempts: 49 | Last updated: Oct 28, 2025

Sample Question
What does the letter 'H' represent in the periodic table?

Holmium

Hafnium

Hydrogen

Helium

Essential Elements Quiz: Symbols and Properties of the First 40

Explore the first 40 elements of the periodic table with this focused educational tool. Enhance your understanding of atomic structure, element symbols, and properties. Ideal for students preparing for chemistry exams or anyone...

Questions: 30 | Attempts: 76 | Last updated: Aug 4, 2025

Sample Question
What is the chemical symbol for Hydrogen?

O

Hydrogen

Au

He

Quiz on Chemical Symbols for Elements 51-100

Explore elements 51-100 on the periodic table through this focused educational activity. Enhance your understanding of chemical properties and elemental composition, crucial for academic and professional growth in chemistry.

Questions: 29 | Attempts: 57 | Last updated: Aug 4, 2025

Sample Question
What chemical element is represented by the symbol Sb?

Antimony

Silver

Silicon

Sodium

Quiz on Chemical Symbols of Common Elements

Explore the names and symbols of 52 common elements in the periodic table. This educational content enhances your understanding of chemical elements, essential for students and professionals in chemistry, helping to memorize and...

Questions: 30 | Attempts: 43 | Last updated: Aug 4, 2025

Sample Question
What is the chemical symbol for aluminum?

Ag

Au

Al

Am

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