Astronomy
Human Biology
Chemistry
Medicine and Disease
Scientists
100

Planet nearest to the Sun

Mercury

100

The molecular unit of energy that gives our body fuel on a cellular level

ATP, adenosine triphosphate

100

A geiger counter measures this

Radiation

100

The common name for pertussis

Whooping cough?

100

He proposed the three laws of motion

Isaac Newton?

200

The three layers of the Earth

Crust, mantle, and core

200

The gaps between nerve cells

Synapses

200

What is the name for the unique set of conditions at which a substance can exist as a solid, liquid, and gas in equilibrium?

The triple point

200

Diabetes develops as the result of a problem with this specific organ in the body.

Pancreas?

200

Female scientist who discovered the double-helix structure of DNA

Rosalind Franklin?

300

The asteroid belt lies between these two planets

Between Mars and Jupiter

300

This structure in chloroplasts is where chlorophyll captures solar energy and is made up of stacks of thylakoids.

Granum


300

The scientific name of what is commonly referred to as "fool's gold."

Pyrite

300

The name of this disease stems from the medieval term that means “bad air.”

Malaria?

300

This man is responsible for reshaping the way early man believed the solar system worked. He proposed that the Earth was not the center of the universe, and that the sun was instead at the center of our solar system.

Copernicus?

400

This planet spins the fastest, completing one whole rotation in just 10 hours

Jupiter

400

The part of the body with the most sweat glands

Bottoms of the feet

400

Georg De Hevesy saved two Nobel medals from the Nazis by dissolving them in this highly corrosive mixture of nitric and hydrochloric acid. The common name of this mixture

Aqua regia

400

The common name for conjunctivitis

Pinkeye?

400

The first woman to earn a medical degree in the United States

Elizabeth Blackwell?

500

The term for the alignment of three celestial bodies in a gravitational system

Syzygy


500

How many bones do sharks have in their body?

Zero. Their skeletons are made of cartilage instead of bone.


500

The name of a Danish chemist invented the pH scale while working for the Carlsberg brewery, aiming for consistent quality in lager production.

Soren Sorenson

500

Aspirin comes from the bark of this tree. 

Willow tree?

500

Who invented the first battery?

Count Alessandro Volta (1745-1827).