Famous Scientists
Earth Science
Human Body
Physics
Chemistry
100

He is known for his laws of motion and universal gravitation.

Who is Sir Issac Newton?

100

This object naturally orbits the Earth.

What is the moon?

100

This part of the human body is responsible for the production of insulin.

What is the pancreas?

100

This is the force that pulls objects toward the Earth.

What is gravity?

100

This is the chemical symbol for water.

What is H20?

200

This scientist proposed the Theory of Relativity.

Who is Albert Einstein?

200

The study of the Earth's atmosphere and weather patterns.

What is meterology?

200

The smallest bone in the body is found in this location. 

What is the inner ear?

200

This law states that for every action, there is an equal and opposite reaction.

What is Newton's Third Law of Motion?

200

The pH scale measures the acidity or basicity of a solution, with a value of 7 being this.

What is neutral?

300

This woman conducted pioneering research on radioactivity and won two Nobel Prizes.

Who is Marie Curie?

300

This is the boundary where two tectonic plates meet, often resulting in earthquakes.

What is a fault line?

300

This part of the body controls balance and coordination.

What is the cerebellum?

300

This concept describes the tendency of an object to remain at rest or in uniform motion unless acted upon by an external force.

What is inertia?

300

A substance made of two or more elements chemically bonded together is called this.

What is a compound?

400

This scientist is famous for his contributions to genetics, particularly the principles of inheritance known as Mendelian genetics.

Who is Gregor Mendel?

400

This term refers to the natural phenomenon where water vapor in the atmosphere cools and forms liquid droplets, resulting in precipitation.

What is condensation?

400

This type of tissue connects muscle to bone.

What is a tendon?

400

This phenomenon describes the bending of light as it passes from one medium to another.

What is refraction?

400

The periodic table organizes elements by their atomic number and this property.

What is electron configuration?

500

This scientist developed the classification system for living organisms known as binomial nomenclature.

Who is Carl Linnaeus?

500

This scale measures the magnitude of earthquakes based on seismic waves.

What is the Richter scale?

500

This protein, found in red blood cells, binds oxygen and carries it to tissues throughout the body.

What is hemoglobin?

500

The unit of electric current in the International System of Units is called this.

What is an ampere (amp)?

500

The atomic number of an element is defined by the number of these subatomic particles.

What is a proton?

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