Intro to Elements

Front

A substance is matter with a composition that is always ___________.

Back

the same

Front

Which state of matter has particles arranged like this? (gas)

Back

gas

Front

Which state of matter has particles arranged like this? (solid)

Back

solid

Front

What are the three states of matter?

Back

solid, liquid, gas

Front

2 or more different elements joined together to form __________.

Back

compounds

Front

What is an element?

Back

A pure substance that cannot be broken down into simpler substances.

Front

What is a compound?

Back

A substance formed when two or more elements chemically bond together.

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 state of matter with no definite shape or volume?

Back

gas

Front

What is the process called when a solid turns into a liquid?

Back

melting