25+ Science Related Riddles To Test Your Brain | MindYourLogic Riddles

Here are 25+ science related riddles to tickle your brain! Science is all about exploring the wonders of the world around us, from tiny atoms to massive galaxies. These riddles will challenge you to think creatively while learning a thing or two about science concepts. Get ready to have some fun while testing your knowledge!

science related riddles

1. I am the organ that pumps blood throughout the body. What am I?

Answer: The heart.


2. What is the most common state of matter in the universe?

Answer: Plasma.


3. I am the process by which a liquid changes into a solid. What am I?

Answer: Freezing.


4. I am the layer of the Earth between the crust and the core. What am I?

Answer: The mantle.


5. I am the organ that produces insulin. What am I?

Answer: The pancreas.


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6. I am the variable that does not change in a scientific experiment. What am I?

Answer: The control variable.


7. I am the largest internal organ in the human body. What am I?

Answer: The liver.


8. I am the light-sensitive layer at the back of the eye. What am I?

Answer: The retina.


9. I am the smallest bone in the human body, found in the ear. What am I?

Answer: The stapes.


10. I have a nucleus but no membrane. What am I?

Answer: Prokaryotic cell.


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11. I am the type of organism that can make my own food through photosynthesis. What am I?

Answer: Autotroph.


12. I am a unit of heredity and a segment of DNA. What am I?

Answer: Gene.


13. I am a chemical reaction that absorbs heat from the surroundings. What am I?

Answer: Endothermic reaction.


14. I am a disease caused by uncontrolled division of abnormal cells. What am I?

Answer: Cancer.


15. I am a machine that converts mechanical energy into electrical energy. What am I?

Answer: A generator.


16. I am a force that causes objects to float or sink in a fluid. What am I?

Answer: Buoyancy.


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17. I am used to measure temperature, and my name comes from a famous scientist. What am I?

Answer: Celsius.


18. What is the boiling point of water in degrees Celsius?

Answer: 100 degrees Celsius.


19. I am a unit of measure for force. What am I?

Answer: Newton.


20. I can rush, be still, be hot, be cold, and be hard. I can slip through almost anything. What am I?

Answer: Water


21. What’s the most boring element?

Answer: Boron.


22. Your parents gave you 23 of these strands, making you who you are. What are they?

Answer: Chromosomes.


23. I’m hard to create, but I can’t be destroyed. I can only change form. What am I?

Answer: Energy.


24. I'm the branch of science that deals with the study of heredity and genetic variation in organisms. What am I?

Answer: Genetics.


25. What’s a priest’s favorite thing about physics?

Answer: Mass


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