States of Matter
This state of matter has a definite shape and volume.
What is a solid?
This property measures how much matter is in an object.
What is mass?
This type of change does not create a new substance and includes changes in state or shape.
What is a physical change?
This is the basic structure that makes up elements.
What is an atom?
She discovered the elements radium and polonium.
Who is Marie Curie?
In this state of matter, the particles are far apart and move freely.
What is a gas?
This property describes how much space an object takes up.
What is volume?
This type of change creates a new substance with different properties.
What is a chemical change?
This is the simplest form of matter that cannot be broken down by chemical means.
What is an element?
He is famous for his work on the theory of relativity, which includes the equation E=mc^2.
Who is Albert Einstein?
This state of matter has a definite volume but no definite shape.
What is a liquid?
This is the measure of how much mass is in a given volume.
What is density?
This process changes liquid water into water vapor.
What is evaporation?
This element is represented by the symbol 'O'.
What is oxygen?
This scientist is known for formulating the laws of motion and universal gravitation.
Who is Isaac Newton?
This state of matter is found in stars and is made up of ionized gas.
What is plasma?
Matter property that measures how good a material is at conducting heat.
What is thermal conductivity?
This is the process where gas turns into a liquid.
What is condensation?
The chemical formula H2O represents this compound.
What is water?
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?
The process of changing from a solid directly to a gas is called this.
What is sublimation?
Matter property that measures how easily the material breaks.
This reaction happens when iron reacts with oxygen and water to form rust.
What is oxidation?
The chemical formula CO2 represents this compound.
What is carbon dioxide?
This chemical compound is commonly used in baking to help dough rise and is also known as sodium bicarbonate.
What is baking soda?