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7th Grade Quiz

by brendan.jakubowskiPublished: July 5, 2025

Step into the world of 7th-grade knowledge with this engaging quiz that covers a variety of subjects from science to history and beyond. Whether you’re a student looking to review or someone who loves trivia, this quiz will challenge your memory and understanding. Ready to put your knowledge to the test? Let’s dive in!

We recommend that you do not leave the page that you are taking this quiz in. Stay honest 🙂

7th Grade Quiz Questions Overview

1. What is the chemical symbol for water?

H2O

CO2

2. Who wrote the play ‘Romeo and Juliet’?

William Shakespeare

Charles Dickens

Mark Twain

Jane Austen

3. What is the capital of France?

Berlin

Madrid

Paris

Rome

4. What is the largest planet in our solar system?

Earth

Mars

Jupiter

Saturn

5. What is the process by which plants make their own food?

Photosynthesis

Respiration

Digestion

Fermentation

6. Who was the first President of the United States?

Thomas Jefferson

Abraham Lincoln

George Washington

John Adams

7. What is the hardest natural substance on Earth?

Gold

Iron

Diamond

Silver

8. What is the value of pi (π) to two decimal places?

3.12

3.14

3.16

3.18

9. Which element is represented by the symbol ‘O’ in the periodic table?

Oxygen

Osmium

Oganesson

Oxide

10. In which year did the Titanic sink?

1912

1905

1920

1918

11. What is the main language spoken in Brazil?

Spanish

Portuguese

French

English

12. What is the boiling point of water in Celsius?

0°C

50°C

100°C

150°C

13. Who discovered penicillin?

Marie Curie

Alexander Fleming

Louis Pasteur

Gregor Mendel

14. What is the largest mammal in the world?

Elephant

Blue Whale

Giraffe

Great White Shark

15. What is the smallest unit of life?

Atom

Molecule

Cell

Organ

16. What is the longest river in the world?

Amazon River

Nile River

Yangtze River

Mississippi River

17. Who painted the Mona Lisa?

Vincent van Gogh

Pablo Picasso

Leonardo da Vinci

Michelangelo

18. What is the primary gas found in the Earth’s atmosphere?

Oxygen

Carbon Dioxide

Nitrogen

Hydrogen

19. Which planet is known as the Red Planet?

Mercury

Venus