General Science
Periodic Table
Novel Protagonists
Sports
American History
100

The process by which green plants use sunlight to synthesize foods from carbon dioxide and water. 

What is photosynthesis?

100

C

What is carbon?

100

Scout and Jem

What is To Kill A Mockingbird?

100

All time leader of rushing yards in the NFL.

Who is Emmitt Smith

100

First state in America

What is Delaware?

200

A solution that is 6 or lower on the pH scale.

What is an acid?

200

Na

What is sodium?

200

Ponyboy Curtis

What is The Outsiders?

200

All time leader for most medals won at ANY Olympics.

Who is Michael Phelps?

200

Holiday that marked General Washington's crossing of the Delaware.

What is Christmas Eve?

300

A type of rock that is formed from the cooling and solidification of magma or lava.

What is an igneous rock?

300

K

What is potassium?

300

AnneMarie

What is Number the Stars?

300

All time leader of Stanley Cup wins.

Who are the Montreal Canadiens?

300

President that orchestrated the Louisiana Purchase.

Who is Thomas Jefferson?

400

Any substance composed of the same molecule of atoms of two or more chemical elements.

What is a compound?

400

Au

What is gold?

400

Homer Hickam

What is October Sky?

400

All time leader of strikeouts in the NLB.

Who is Nolan Ryan?

400

The oldest residential street in United States.

Elfreth Alley, Philadelphia, PA

500

The eighth planet from the sun.

What is Uranus?

500

Rn

What is radon?

500

Elizabeth Bennet

What is Pride and Prejudice?

500

All time titles at Wimbledon (Men)

Who is Rodger Federer?

500

The author of Uncle John's Cabin.

Who is Harriet Beecher Stowe?