Warm Up Q2 Week 5

Front

What are all substances on Earth made up of?

Back

Elements are the basic building blocks of all substances on Earth.

Front

What determines the physical state of matter?

Back

Kinetic Energy determines the physical state of matter, as it relates to the movement of particles.

Front

Define 'Element'.

Back

An element is a pure substance that cannot be broken down into simpler substances by chemical means.

Front

What is 'Kinetic Energy'?

Back

Kinetic Energy is the energy that an object possesses due to its motion.

Front

What is 'Potential Energy'?

Back

Potential Energy is the stored energy of an object based on its position or state.

Front

List the three states of matter.

Back

Solid, Liquid, Gas.

Front

What is the difference between a solid and a liquid?

Back

Solids have a definite shape and volume, while liquids have a definite volume but take the shape of their container.

Front

What is the process of changing from a solid to a liquid called?

Back

Melting.

Front

What is the process of changing from a liquid to a gas called?

Back

Evaporation.

Front

What is the process of changing from a gas to a liquid called?

Back

Condensation.