QuizzesEntertainmentAPR 11, 2025

We’re Not Saying You’re A Science Genius, But Acing This 50-Question True-Or-False Quiz Might Prove It

Are you ready for a science quiz? 🧪👩‍🔬

Here are 50 true-or-false questions, and your challenge is to get at least half of them right. But, if you want to claim the science genius position, aim for 38/50. Whether you are here for fun or to challenge yourself, this trivia covers questions from physics, astronomy, anatomy, and so on.

Stick around, complete the quiz, and remember: you’ll earn a reward for every quiz you finish. Now the question is: are you going to ace this trivia, or will you get an average score? 🏅

Image credits: Chokniti Khongchum

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Trivia•50 Science True-Or-False Questions

A dramatic lightning strike illuminates a dark sky over water at night, highlighting science myths.

Philippe Donn

1.Lightning never strikes the same place twice.

Bunch of bananas on a yellow background, relevant to science true-or-false questions.

Juan Salamanca

2.Bananas grow on trees.

Bubbles in water highlight the freezing and expanding process, reflecting a key concept in science discussions.

Pixabay

3.Water expands when it freezes.

Astronaut in space, demonstrating gravity effects with Earth in the background.

Pixabay

4.There is no gravity in space.

Close-up of a copper-colored speaker, illustrating sound speed differences in science.

Pixabay

5.Sound travels faster in air than in water.

Geometric pattern resembling platinum facets, featuring symmetrical triangles in metallic hues.

Scott Webb

6.The chemical symbol for platinum is Pt.

Venus, the hottest planet in the solar system, displayed against a black background.

NASA/JPL-Caltech

7.Venus is the hottest planet in the solar system.

Hand holding a small octopus underwater, showcasing its unique features and texture.

Maël BALLAND

8.An octopus has three hearts.

Sliced banana pieces arranged on a blue surface, exploring the concept that a banana is a berry.

Toni Cuenca

9.A banana is a berry.

Starry night sky illustrating that sound cannot travel through space.

10.Sound cannot travel through space.

Lush green landscape with trees and fog illustrates nature's states of matter.

Blue Ox Studio

11.There are three fundamental states of matter: solid, liquid, and gas.

Close-up of cells, showcasing that all human body cells contain DNA.

ColiN00B

12.All cells in the human body contain DNA.

Woman in sunflower field under gravity's force, raising arms surrounded by bubbles.

Andre Furtado

13.Gravity is the force that keeps you grounded.

Person in a cap enjoying fresh air under a cloudy sky, illustrating oxygen in Earth's atmosphere.

Kelvin Valerio

14.Oxygen makes up most of Earth’s atmosphere.

Star trails in the night sky, illustrating the concept of light as the fastest thing in the universe.

Ale Conchillos

15.Light is the fastest thing in the universe.

Abstract illustration of cerebellum with colorful neural patterns on a light background.

Google DeepMind

16.The cerebellum is the part of the brain that holds memories.

A person pushing a large hay bale in a field, demonstrating the concept of inertia and resistance to motion.

Vlad Chețan

17.An object's resistance to a change in motion is called inertia.

Strawberry slices in a crystal glass, highlighting the concept of whether a strawberry is a true berry.

Roman Odintsov

18.A strawberry is a berry.

Abstract light patterns in blue and green symbolizing electrical resistance concepts.

Landiva Weber

19.An ohm is the unit that measures electrical resistance.

Orange question mark on a dark background, representing a science true-or-false challenge.

Bored Panda

20.Waxing Gibbous is the name of a chemical component.

Long exposure of highway lights illustrating speed at night.

Pixabay

21.When you multiply mass by acceleration, you get speed.

Astronaut walking on the Moon's surface with space suit and helmet reflecting lunar landscape.

Pixabay

22.Humans last walked the Moon in 1982.

Star trails in the night sky above a scenic horizon, representing infinity and the endless nature of space.

Faik Akmd

23.Infinity represents something endless.

Abstract DNA strands visualization highlighting chromosomes in vibrant colors.

Google DeepMind

24.Humans have 23 pairs of chromosomes.

Spacecraft approaching Mars' surface, capturing vivid planetary details.

SpaceX

25.Mercury is the largest planet in our solar system.

Moving water surface close-up, representing hydroelectric power concepts.

Emiliano Arano

26.Hydroelectric power is produced by moving water.

Coastal cliffs with limestone and chalk layers forming unique rock formations along a scenic shoreline.

Pixabay

27.Calcium is a key element in forming rocks like limestone and chalk.

Orange cube illustrating density, emphasizing how heavy it is relative to its size.

Magda Ehlers

28.Density measures how heavy something is relative to its size.

Tiger walking through snow, showcasing its distinctive stripes in a wintry landscape.

Pixabay

29.The tiger is the fastest animal on earth.

Aerial view of Earth's swirling clouds above the ocean, highlighting the planet's atmospheric layers.

Pixabay

30.The earth has four main layers.

Tornado and lightning over a rural landscape under dark stormy skies, showcasing the severe weather in the United States.

Ralph W. Lambrecht

31.The United States has more tornadoes than any other country.

Clouds and sunlight breaking through in the sky, illustrating aspects of weather and climate.

Brett Sayles

32.The study of weather, climate, and the atmosphere is called Meteoritics.

Sunlit trees with extensive branches and thick trunks in a forest setting, highlighting tree age characteristics.

Johannes Plenio

33.You determine the age of a tree by measuring how tall it is.

Person holding their abdomen, symbolizing digestion and the role of enzymes.

Kindel Media

34.Enzymes are responsible for the process of digestion.

Moon overlapping the Sun in space, illustrating relative size comparison.

Pixabay & Pixabay

35.The Sun and the Moon are the same size.

Seashells collected by a conchologist, featuring various shapes and textures in a close-up view.

Ylanite Koppens

36.A conchologist collects seashells.

Sahara Desert landscape with sand dunes under a bright blue sky.

Greg Gulik

37.The largest desert in the world is the Sahara Desert.

Raw steak with rosemary and red chili peppers, highlighting elements of a carnivore's diet.

Mali Maeder

38.An animal that eats plants, animals, and fungi is called a carnivore.

Shark in an aquarium, showcasing marine life for a true-or-false science question.

Magda Ehlers

39.Sharks only have one bone.

Star-filled night sky demonstrating astronomical wonders.

Kai Pilger

40.There are more stars in the sky than sand grains on Earth.

Blue Mars sunset with starry night sky over dark hills, illustrating a unique Martian phenomenon.

41.The sunset on Mars is blue.

Elephant in a lush forest, showcasing wildlife and nature's beauty.

Venkat Ragavan

42.A female elephant is called a cow.

Woman drinking water from a clear glass, emphasizing hydration.

Adrienn

43.A human can live a month without water.

Person studying human organs on a tablet, emphasizing the liver as heaviest internal organ in human body.

RF._.studio _

44.The heaviest internal organ in the human body is the liver.

Water being poured into a glass, highlighting its pH level concept.

Pixabay

45.Water has a pH of 4.

A chiropractor adjusts a patient's spine, focusing on the 33 vertebrae in the human spine.

Photo By: Kaboompics.com

46.There are 33 vertebrae in the human spine.

Child holding anatomical model of human organs, focusing on brain and torso, exploring science concepts.

Mart Productio

47.The human heart is made up of 4 chambers.

Yellow lemon on a matching background, resembling the Moon's shape in science myths.

Markus Spiske

48.The Moon is shaped like a lemon.

Evolution illustration showing the progression from ape to human.

Life, Hope & Truth

49.Charles Darwin came up with the theory of revolution.

Raindrops on a window with a blurred view of a rainbow in the background.

Isabelle Taylor

50.There are 7 colors in the rainbow.

Not Quite Done Yet!

You've missed questions 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50.