Chemistry
Biology
The Universe
Scientists & Engineers
100

What is the name of the table that displays chemical elements?

Periodic Table

100

What is the common name for a large body of salt water.

ocean

100

The planets orbit around a star that is known by this common name.  

Sun

100

This engineer invented the lightning rod and also signed the Declaration of Independence.

Benjamin Franklin

200

What is the chemical symbol for water.

H20

200

What is the name of the rainforest in South America that covers over 2 million miles?

Amazon Rainforest

200

How many moons does Earth have?

1 moon

200

This 15th century engineer designed sketches for the helicopter and submarine, but he is perhaps most famous for painting the "Mona Lisa."

Leonardo da Vinci

300

The process of changing from a liquid to a gas is called ____________.  

Evaporation

300

What is the name of the tallest animal on the planet?

Giraffe

300

This planet is located between Earth and Jupiter.

Mars

300

Engineer Steve Jobs co-founded this company in 1976. The company later developed the iPhone.  

Apple

400

What is the name of the center of an atom?

Nucleus

400

A group of fish swimming together in the ocean is called a _______.

school

400

The Great Red Spot is a storm in this planet's southern hemisphere.

Jupiter

400

This engineer invented the telephone.

Alexander Graham Bell

500

The amount of space an object takes up is known as the ______ of that object.  

volume

500

What is the name of the process used by plants to convert sunlight into food?

Photosynthesis

500

This 17th century physicist developed the law of universal gravitation.

Isaac Newton

500

This scientist discovered radium and won two Nobel Prizes.

Marie Curie