General Knowledge and Science Concepts Quiz

Gold's chemical symbol is Au.

Mars is known as the Red Planet.

Plants make their food through photosynthesis.

Nitrogen is the most abundant gas in Earth's atmosphere.

The SI unit of frequency is Hertz.

Carbon dioxide is responsible for the greenhouse effect.

The smallest bone in the human body is the Stapes.

Albert Einstein is known for his theory of general relativity.

Yellow is NOT a primary color of light.

Potassium's chemical symbol is K.

Water's chemical formula is H2O.

Albert Einstein developed the theory of relativity.

The unit of electric current is Ampere.

Charles Darwin proposed the theory of evolution by natural selection.

The chemical formula for table salt is NaCl.

Penicillin was discovered by Alexander Fleming.

The chemical formula for methane is CH4.

The neutron was discovered by James Chadwick.

The formula for the area of a circle is πr^2.

The double helix structure of DNA was discovered by Francis Crick and James Watson.

The atomic number of carbon is 6.

Iron's chemical symbol is Fe.

The speed of light in a vacuum is 299,792 kilometers per second.

Silver's chemical symbol is Ag.

Mercury's chemical symbol is Hg.