Periodic Table
Dino Time
History's Mysteries
Mascots
Popular Sayings
100

This element, commonly found in bananas, has the symbol K.

Potassium

100

This meat-eating dinosaur, whose name means "tyrant lizard king," was one of the most fearsome predators.

Tyrannosaurus rex

100

Some believe this legendary island, first mentioned by Plato, sank beneath the waves thousands of years ago.

Atlantis

100

This fast-food clown has been the face of a global burger empire since the 1960s.

Ronald McDonald

100

If something is very expensive, you might say it "costs an ____ and a ____.

arm, leg

200

This toxic element, with the symbol As, is often associated with poison.

Arsenic

200

Despite its name meaning "thunder lizard," this long-necked dinosaur was likely more of a gentle giant.

Brontosaurus

200

In 1962, three prisoners made a daring escape from this island prison, using a homemade raft. They were never found.

Alcatraz

200

This cheerful tiger has been promoting Frosted Flakes for decades, often saying, “They’re grrreat!”

Tony the Tiger

200

When someone suddenly understands something, they might say "a ____ went off."

Lightbulb

300

The lightest element on the periodic table, often used in batteries.

Lithium

300

This dinosaur had three horns and a large frill, making it one of the most recognizable herbivores.

Triceratops

300

In 1845, this group of pioneers became stranded in the Sierra Nevada, leading to one of the most infamous survival stories in U.S. history.

Donner Party

300

This fiery college mascot of Arizona State University is named after the state’s extreme summer weather.

Sparky the Sun Devil

300

If you keep a secret, you're said to be "tight-____.

Lipped

400

This element, known as "W" on the periodic table, is used in light bulb filaments.

Tungsten

400

The Velociraptor was much smaller in real life than it was in this 1993 blockbuster film.

Jurassic Park

400

In 1937, this female aviator disappeared while attempting to fly around the world, sparking countless theories.

Amelia Earhart

400

This energetic cheetah, known for his sunglasses and catchphrase, promotes a cheesy snack.

Chester Cheetah

400

If someone is avoiding the main topic, they’re said to be "beating around the ____."

Bush

500

Discovered by Marie Curie, this radioactive element shares its name with her home country.

Polonium

500

This spiky-tailed dinosaur's name means "roofed lizard" due to its distinctive back plates.

Stegosaurus

500

This lost colony, established by the English in 1587, vanished without a trace, leaving only the word "CROATOAN" carved into a tree.

Roanoke Colony

500

The Pillsbury Doughboy, known for his signature giggle, also goes by this official name.

Poppin' Fresh

500

If you have to decide between two difficult options, you’re "between a rock and a ____.

Hard Place