States of Matter
Properties of Matter
Changes in Matter
Elements and Compounds
Scientists, Etc.
100

This state of matter has a definite shape and volume.

What is a solid?

100

This property measures how much matter is in an object.

What is mass?

100

This type of change does not create a new substance and includes changes in state or shape.

What is a physical change?

100

This is the basic structure that makes up elements. 

What is an atom?

100

She discovered the elements radium and polonium.

Who is Marie Curie?

200

In this state of matter, the particles are far apart and move freely.

What is a gas?

200

This property describes how much space an object takes up.

What is volume?

200

This type of change creates a new substance with different properties.

What is a chemical change?

200

This is the simplest form of matter that cannot be broken down by chemical means.

What is an element?


200

He is famous for his work on the theory of relativity, which includes the equation E=mc^2.

Who is Albert Einstein?

300

This state of matter has a definite volume but no definite shape.

What is a liquid?

300

 This is the measure of how much mass is in a given volume.

What is density?

300

This process changes liquid water into water vapor.

What is evaporation?

300

This element is represented by the symbol 'O'.

What is oxygen?

300

This scientist is known for formulating the laws of motion and universal gravitation.

Who is Isaac Newton?

400

This state of matter is found in stars and is made up of ionized gas.

What is plasma?

400

Matter property that measures how good a material is at conducting heat.

What is thermal conductivity?

400

This is the process where gas turns into a liquid.

What is condensation?

400

The chemical formula H2O represents this compound.

What is water?

400

This scientist proposed the heliocentric model of the solar system, which placed the Sun at the center rather than the Earth.

Who is Nicolaus Copernicus?

500

The process of changing from a solid directly to a gas is called this.

What is sublimation?

500

Matter property that measures how easily the material breaks. 

What is brittleness?
500

This reaction happens when iron reacts with oxygen and water to form rust.

What is oxidation?

500

The chemical formula CO2 represents this compound.

What is carbon dioxide?

500

This chemical compound is commonly used in baking to help dough rise and is also known as sodium bicarbonate.

What is baking soda?