DOES MATTER DOES MATTER REALLY REALLY

MATTER?MATTER?

ESSENTIAL ESSENTIAL QUESTION:QUESTION:

Which state of matter (solid, liquid, gas, or plasma) do you believe is

most important for survival? Explain your thinking.

THE STATES OF THE STATES OF MATTERMATTER

• What is matter?• What are the states of matter?• How can you tell the different states of

matter apart?• Can the matter change into different

states?

Topics of Topics of DiscussioDiscussio

n:n:

• What is matter?• The three states of matter: Solids, liquids, and gases• Changing matter from one state to another• Matter in the real world

WHAT IS WHAT IS

MATTERMATTER??• Matter is EVERYTHING _________you!

• Matter is anything that has _____and takes up ________.• Matter is anything made of _______ and _____________.

WHAT IS WHAT IS

MATTERMATTER??• Matter is EVERYTHING around you!

• Matter is anything that has mass and takes up space.• Matter is anything made of atoms and molecules.

The Three States of The Three States of MatterMatter

_________ _________ ______

The Three States of The Three States of MatterMatter

SOLIDSOLIDLIQUIDLIQUID GASGAS

SOLIDSOLIDSS

• ______ their shape

• Particles are _______ _______, usually in a regular pattern

• Particles will _____ but _______ move past each other

SOLIDSOLIDSS

• Retain their shape

• Particles are tightly packed, usually in a regular pattern

• Particles will vibrate but cannot move past each other

LIQUIDLIQUIDSS

• ______the shape of their containers• Particles are close together but ___ ___ ____ ___ __ ______• Particles flow and ____ ______ move ____ each other

LIQUIDLIQUIDSS

• Assume the shape of their containers• Particles are close together but do not form a pattern • Particles flow and can easily move past each other

GASESGASES• _______ the shape of their containers• Particles are ___________ with no _______ _________• Particles ________ and ______ ________ ___ _________ _________

GASESGASES• Assume the shape of their containers• Particles are well-separated with no regular pattern• Particles vibrate and move freely at high speeds

CLASSIFYING THE STATES CLASSIFYING THE STATES OF MATTER: OF MATTER:

What have you learned?Get ready to test your knowledge on the different

states of matter! Is it a solid, a liquid, or a gas? It’s up to you to figure it out!

http://www.sciencekids.co.nz/gamesactivities/gases.html

CHANGES IN CHANGES IN MATTERMATTER

Temperature and pressure can make matter change states. How does this

happen???

RAISING THE RAISING THE TEMPERATURETEMPERATURE

• When _____ is applied to matter, its state usually ______ from _____ ______ ___.

• There are some exceptions in which the _____ will go straight to a ____.

RAISING THE RAISING THE TEMPERATURETEMPERATURE

• When heat is applied to matter, its state usually changes from solid liquid gas.

• There are some exceptions in which the solid will go straight to a gas.

LOWERING THE TEMPERATURE

• When matter is ______, its state usually _______ from ____ _____ _____.

• There are some exceptions in which the ____ will go straight to a ______.

LOWERING THE TEMPERATURE

• When matter is cooled, its state usually changes from gas liquid solid.

• There are some exceptions in which the gas will go straight to a solid.

NAMES OF CHANGESNAMES OF CHANGESHeating• Solid Liquid =

_________• Liquid Gas =

__________ • Solid Gas =

__________

Cooling• Liquid Solid =

___________• Gas Liquid =

____________• Gas Solid =

______________

NAMES OF CHANGESNAMES OF CHANGESHeating

• Solid Liquid =MELTING

• Liquid Gas = BOILING

• Solid Gas = SUBLIMATION

Cooling• Liquid Solid =

FREEZING• Gas Liquid = CONDENSATION• Gas Solid =

DEPOSITION

How it “matters” in the How it “matters” in the real world…real world…

Watch how these artists from Columbus, Ohio use the states of matter in their every day lives…

STATES OF MATTER VIDEO

Lesson Summary:Lesson Summary:• What is matter?

• What are the three states of matter?

• How are these states different?

• How does matter change from one state to another? Give examples.

• How is matter important to us?