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Our science quizzes are a fun and educational way to discover the world of science. With our selection of questions on different topics, you can test your knowledge about science and technology. Do you know the most important laws of physics? Can you name the different parts of the human body? Can you identify the different chemical elements? Our science quizzes are here to help you answer these questions and expand your scientific knowledge.

Our science quizzes will help you discover new topics and theories, as well as learn about the great scientists in history. Science quizzes are a fun way to reinforce your knowledge and discover the beauty and complexity of the universe. So if you are a science enthusiast or just curious, come test your knowledge with our science quizzes.

sciences

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Combien d'éléments le tableau original de Mendeleïev contient-il ?

What is the name of the chemical symbol Y?

2Yttrium

1Ytterbium

alea quiz brain

🙌 Good answer

In the periodic table of elements of Mendeleïev, Y is the symbol of the chemical element Yttrium!

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alea quiz brain

😞 Wrong answer

In the periodic table of elements of Mendeleïev, Y is the symbol of the chemical element Yttrium!

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sciences

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alea-quiz-geometrie

In how many angles does a bisector cut a half-line?

22

11

alea quiz brain

🙌 Good answer

A bisector divides an angle into two equal parts, creating two angles of equal measure from the initial angle.

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alea quiz brain

😞 Wrong answer

A bisector divides an angle into two equal parts, creating two angles of equal measure from the initial angle.

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sciences

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alea-quiz-le-squelette-humain

In anatomy, where is the floor?

1The cranial box

2The facial

alea quiz brain

🙌 Good answer

The floor (or base of the skull), located in the cranial box, is formed of three cranial pits.

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alea quiz brain

😞 Wrong answer

The floor (or base of the skull), located in the cranial box, is formed of three cranial pits.

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sciences

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alea-quiz-quel-employe-de-james-watt-a-participe-a-la-decouverte-du-gaz-d-eclairage

Which James Watt employee was involved in the discovery of lighting gas?

2William Murdoch

1John Roebuck

alea quiz brain

🙌 Good answer

William Murdoch is a Scottish engineer and inventor. He is an employee of James Watt and has made several of his patented inventions. The ownership of the discovery of lighting gas around 1800 was a matter of debate at the time. It was shared between the Frenchman Philippe Lebon, the Englishman William Murdoch, the German Frédéric-Albert Winsor and the Limbourgois Jan Pieter Minckelers.

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alea quiz brain

😞 Wrong answer

William Murdoch is a Scottish engineer and inventor. He is an employee of James Watt and has made several of his patented inventions. The ownership of the discovery of lighting gas around 1800 was a matter of debate at the time. It was shared between the Frenchman Philippe Lebon, the Englishman William Murdoch, the German Frédéric-Albert Winsor and the Limbourgois Jan Pieter Minckelers.

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sciences

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alea-quiz-contre-quelle-maladie-infectieuse-le-vaccin-bilie-de-calmette-et-guerin-est-il-utilise

Against which infectious disease is the Calmette and Guérin bivalent vaccine used?

2Tuberculosis

1Malaria

alea quiz brain

🙌 Good answer

The BCG (Calmette-Guérin) vaccine is used to prevent tuberculosis, an infectious disease that mainly affects the lungs.

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alea quiz brain

😞 Wrong answer

The BCG (Calmette-Guérin) vaccine is used to prevent tuberculosis, an infectious disease that mainly affects the lungs.

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sciences

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alea-quiz-geometrie

Is a quadrilateral a polygon?

1Yes

2No

alea quiz brain

🙌 Good answer

Yes, a quadrilateral is a four-sided polygon. It's the simplest form of polygon, with four sides and four angles.

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alea quiz brain

😞 Wrong answer

Yes, a quadrilateral is a four-sided polygon. It's the simplest form of polygon, with four sides and four angles.

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sciences

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alea-quiz-quelle-planete-geante-aux-trois-soleils-a-ete-decouverte-en-2015

Which giant planet with three suns was discovered in 2015?

2KELT-4Ab

151 Pegasi b

alea quiz brain

🙌 Good answer

KELT-4Ab is an extrasolar planet orbiting the star KELT-4A. The planet was discovered in 2015 by the Kilodegree Extremely Little Telescope (KELT) and is a planet orbiting a star in a triple star system, KELT-4.

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alea quiz brain

😞 Wrong answer

KELT-4Ab is an extrasolar planet orbiting the star KELT-4A. The planet was discovered in 2015 by the Kilodegree Extremely Little Telescope (KELT) and is a planet orbiting a star in a triple star system, KELT-4.

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sciences

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alea-quiz-geometrie

Is an obtuse angle smaller or larger than a right angle?

2Bigger

1Smaller

alea quiz brain

🙌 Good answer

An obtuse angle is larger than a right angle. It measures between 90° and 180°, whereas a right angle measures exactly 90°.

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alea quiz brain

😞 Wrong answer

An obtuse angle is larger than a right angle. It measures between 90° and 180°, whereas a right angle measures exactly 90°.

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sciences

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alea-quiz-quel-scientifique-a-invente-la-pompe-a-air-en-1686

Which scientist invented the air pump in 1686?

2Otto von Guericke

1Robert Boyle

alea quiz brain

🙌 Good answer

Otto von Guericke is a German scientist, inventor and politician. His main scientific contribution concerns the physics of the vacuum. He is the inventor of the air pump, the ancestor of the vacuum pump, consisting of a piston, a cylinder and a non-return valve, designed to extract air.

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alea quiz brain

😞 Wrong answer

Otto von Guericke is a German scientist, inventor and politician. His main scientific contribution concerns the physics of the vacuum. He is the inventor of the air pump, the ancestor of the vacuum pump, consisting of a piston, a cylinder and a non-return valve, designed to extract air.

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sciences

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alea-quiz-la-lune

Where is the sea of tranquility?

2Moon

1Mars

alea quiz brain

🙌 Good answer

The Sea of Tranquility is a vast lunar plain located on the Moon. It was the landing site for the Apollo 11 mission in 1969, where the first men walked.

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alea quiz brain

😞 Wrong answer

The Sea of Tranquility is a vast lunar plain located on the Moon. It was the landing site for the Apollo 11 mission in 1969, where the first men walked.

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