History Famous Quotes
Math Factoring
Civil Rights Activist
Atoms
Volcanic Terms
100

"Float like a butterfly sting like a bee"

Muhammad Ali

100

x2+x-30

(x+6) and (x-5)

100

won the Nobel Peace Prize in 1964 and was assassinated in Memphis

Martin Luther King Jr

100

This type of atom has gained or lost electrons and carries a charge

an Ion

100

This hot, molten rock flows from a volcano during an eruption

Lava

200

"Ask not what your country can do for you; ask what you can do for your country"

John F. Kennedy

200

2x2-x-3

(2x-3) and (x+1)

200

This fiery orator and Nation of Islam minister advocated for Black empowerment “by any means necessary” before his assassination in 1965.

Malcolm X

200

These are the simplest type of atoms, containing only one proton and one electron. They're the most abundant in the universe.

Hydrogen Atom

200

The bowl-shaped depression at the top of a volcano where eruptions occur.

Crater

300

"I think therefore I am"

Rene Descartes

300

x2-4x-45

(x+5) and (x-9)

300

Known as "The Man Who Killed Jim Crow," this legal mastermind trained Thurgood Marshall and laid the groundwork for the Brown v. Board of Education decision.

Charles Hamilton Houston

300

Atoms with the same number of protons but different numbers of neutrons are called this

Isotopes

300

This term describes a volcano that hasn't erupted in a long time but may erupt again.

Dormant

400

"we have met the enemy and they are ours"

Oliver Hazard Perry

400

2x2-9x-35

(x+5) and (x-9)

400

In 1968, she became the first Black woman elected to the U.S. Congress—and in 1972, she made history again by running for president as a major party candidate.

Shirley Chisholm

400

These atoms have full outer electron shells and are largely unreactive. They include helium and neon.

Noble Gas Atoms

400

A deadly mix of hot gas, ash, and volcanic rock that races down the slopes of a volcano at high speeds.

Pyroclastic Flow

500

"Our greatest glory is not in never falling, but in rising every time we fall"

Ralph Waldo Emerson

500

3x2-20x-32

(3x+4) and (x-8)

500

Often working behind the scenes, this influential organizer helped found the Student Nonviolent Coordinating Committee (SNCC) and believed in grassroots leadership over charismatic figures.

Ella Baker

500

This type of ion is formed when an atom loses one or more electrons, resulting in a positive charge

Cation

500

This type of volcano is tall and cone-shaped, built up by layers of ash and lava; Mount Fuji and Mount St. Helens are examples.

Stratovolcano