Chemistry
Famous Scientists
Astronomy
Zoology
Medicine
100

The periodic table is organized by this number, representing the number of protons in an atom.

Atomic Number

100

This scientist proposed the germ theory of disease and created the process of pasteurization.

Louis Pasteur

100

The first human to travel into space.

Yuri Gagarin

100

This animal shares the most recent common ancestor with humans (it is our closest relative).


Chimpanzee or Bonobo

100

Blood type O is known as this because it can donate to all other types.

Universal donor
200

The number of hydrogen atoms in one molecule of water.

Two

H2O

200

She conducted research on radioactivity and discovered polonium. She actually coined the term “radioactivity” and died of aplastic anemia, likely due to long-term exposure to the substances she studied.

Marie Curie

200

This 2021 telescope can see in the infrared and is located at a gravitational "Lagrange point.". It replaced the aging Hubble space telescope.

The James Webb Space Telescope

200

The type of symbiosis where one organism benefits at the expense of its host.

Parasitism

200

This hormone, produced by the adrenal glands during stress, is also called adrenaline.

Epinephrine

300

The chemical symbol for lead.

Pb

300

This Austrian monk is considered the father of genetics. 

Hints: He worked with pea plants, and has a namesake in a Suzanne Collins book (before hunger games)

Gregor Mendel

300

The boundary around a black hole beyond which nothing can return. 

Hint: Name of a 90s horror movie

Event Horizon

300

The name of one invasive animal species relevant to Ohio. Full species name required.

Emerald Ash Borer, Asian Lady Beetle, Spotted Lanternfly, etc.

300

This is the name of a group of diseases characterized by uncontrolled cell division and the ability to spread to other tissues.

Cancer

400

The unit used to describe the amount of a substance in the SI system. 

Hint: Also the name of a small terrestrial mammal

Mol

400

This 19th-century English physician is considered one of the fathers of modern epidemiology after tracing a cholera outbreak to a contaminated water pump in London. 

Hint: Game of Thrones

John Snow

400

Titan is the largest moon of this planet.

Saturn

400

The name of an species of animal that recognizes it's own reflection (i.e. is self aware). 

Great Apes, Whales/Dolphins, Elephants, Magpies

400

A medical doctor specializing in pain management and keeps patients unconscious during surgery.

Anesthesiologist

500

The group of inert gases, like neon and argon.

Noble Gases


500

This American ecologist wrote Silent Spring, which sparked the modern environmental movement.

Rachel Carson

500

The unit astronomers use to measure large-scale distances in our galaxy, approximately 3.26 light-years. 

Hint: Han Solo's Kessel Run in the Millennium Falcon

Parsec

500

This body region of an insect contains the legs and wings.

Thorax

500

This type of virus specifically infects bacteria and can follow either a lytic or lysogenic cycle.

phage or bacteriophage