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  - Botany Plant Biology
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7th Grade Chemistry Quizzes, Questions & Answers

Recent Chemistry Quizzes

This Grade 7 science quiz focuses on elements, exploring their definitions, properties, and differentiation from compounds and mixtures.

Questions: 18 | Attempts: 243 | Last updated: Oct 8, 2025

Sample Question
Which one do you think doesn't belong to the group of heterogenous?

Cereal in milk

Pulpy orange juice

Fruit salad

Sand

Milk

Halo-Halo

Basic Chemistry Exam Quiz Trivia!

The 'Basic Chemistry Exam Quiz Trivia!' assesses fundamental chemistry knowledge, covering chemical changes, metal characteristics, water formation, and acid reactions. It's designed to test comprehension of basic chemical...

Questions: 16 | Attempts: 174 | Last updated: Mar 21, 2025

Sample Question
Signs of a chemical change include:

Change of colour, change of temperature, precipitate (solid) formed, gas released.

Change of colour, change of temperature, precipitate (solid) formed, gas released, odor change

Change of colour, reversing back to original form, precipitate (solid) formed, gas released.

No change in colour, reversing back to original form, precipitate (solid) formed, gas released.

Basics Of Chemistry Exam: Quiz!

Do you like chemistry? Chemistry is the systematic discipline concerned with elements and compounds that are made up of matter. It studies their composition, structure properties, behavior, and transformations during exposure...

Questions: 50 | Attempts: 763 | Last updated: Mar 19, 2025

Sample Question
The rapid oxidation of a substance, accompanied by the production of heat and light is called?

Combustion

Reduction

Emulsification

Ionization

Chemistry Of The Atom (For Biology Class)

This quiz, titled 'Chemistry of the atom,' assesses key concepts related to atomic structure, focusing on the locations and charges of protons, neutrons, and electrons. It is designed for Biology students to understand...

Questions: 8 | Attempts: 102 | Last updated: Feb 23, 2025

Sample Question
Where are protons located?

In the nucleus

Outside of the nucleus

Chemistry Revision - 1

Explore fundamental chemistry concepts in 'Chemistry Revision - 1'. This quiz assesses knowledge on chemical reactions, periodic table elements, and essential properties of substances. Enhance your understanding of chemistry...

Questions: 15 | Attempts: 79 | Last updated: Feb 23, 2025

Sample Question
The reactants of the reaction “hydrogen + oxygen → water” is / are

Water and oxygen.

Only hydrogen.

Only oxygen.

Hydrogen and oxygen.

Option 5

What Do You Know About Chemical Change? Trivia Quiz

In the field of Chemistry, a chemical change is referred to as an occurrence where one substance combines with a different substance and forms a new substance or where the mixture brings about two or more substances. What do you...

Questions: 10 | Attempts: 190 | Last updated: Mar 18, 2025

Sample Question
What can reverse a chemical change?

Further chemical reaction

Dissolution

Chemical reversing agent

Research

Types Of Chemical Changes! Trivia Quiz

Chemical change means either reaction between two or more substances to form a new compound or the break down of a compound to simpler compounds. Chemical changes are usually influenced by condition which speeds up or slows...

Questions: 10 | Attempts: 206 | Last updated: Mar 22, 2025

Sample Question
Which of these is not an inorganic change?

Neutralization

Combustion

Condensation

Oxidation

After Effects Of Chemical Changes! Trivia Facts Quiz

Since we are familiar with how chemical changes happen, there are aftermath of the combination of two substances to form a new substance. Effects of chemical changes can be beneficial or harmful to surroundings. What are the...

Questions: 10 | Attempts: 218 | Last updated: Mar 21, 2025

Sample Question
Which of these is not a characteristic of chemical changes?

It is not easily reversible

It is easily reversible

It always involve catalysts

No new substances are formed

Chemistry Quiz On Chemical Changes! Trivia

Chemical Changes occur as a result of combination of two substances through chemical reactions to form new substances. These changes occur after there is a reaction which may gives out heat or absorb heat. Chemical change exists...

Questions: 10 | Attempts: 277 | Last updated: Mar 22, 2025

Sample Question
Which of these is the reaction where heat is absorbed?

Endothermic reaction

Exothermic reaction

Reversible reaction

Catalytic reaction

Chemistry Questions On Mixtures! 7th Grade Trivia Quiz

Mixtures can occur in different forms, and sometimes they create a solution that can be separated and other times the separation is not so easy. What have you learned so far about mixtures from your 7th-grade science class? Take...

Questions: 49 | Attempts: 985 | Last updated: Apr 2, 2025

Sample Question
A mixture is ...

A pure substancae

Two or more substances mixed together

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