Unit 2 Lesson 8
Try to answer each questions before
looking at the next page. If you don’t
understand the answer, let me know.
So that we can work it out! Thanks!
What are the stages of matter?
• Liquid
• Solid
• Gas
State of matter
Which determines the state of matter for any material?
The size of the atoms
Its hardness
The weight of it
How the molecules behave
State of matter
Which determines the state of matter for any material?
The size of the atoms
Its hardness
The weight of it
How the molecules behave
The motion of the particles and the strength of
attraction between the particles
Properties of a liquid
• Which list describes the properties of an liquid?
– Fixed volume and a definite shape
– Fixed volume but takes the shape of its container
– Completely fills its container and has a definite shape
– Completely fills it container and takes the shape of the
container.
Properties of a liquid
• Which list describes the properties of an liquid?
– Fixed volume and a definite shape
– Fixed volume but takes the shape of its container
– Completely fills its container and has a definite shape
– Completely fills it container and takes the shape of the
container.
Liquid
• Why do liquids flow?
– The particles are wet.
– The particles are smooth.
– The particles are not in a fixed place.
– The particles are attracted to each other.
Liquid
• Why do liquids flow?
– The particles are wet.
– The particles are smooth.
– The particles are not in a fixed place.
– The particles are attracted to each other.
Properties of gas
• Which of these are true when it comes to gas
particles?
•
•
•
•
They are free moving and combine with each other.
They don’t move at all.
They move slowly and in a set pattern.
They are in constant motion and always changing
position.
Properties of gas
• Which of these are true when it comes to gas
particles?
•
•
•
•
They are free moving and combine with each other.
They don’t move at all.
They move slowly and in a set pattern.
They are in constant motion and always changing
position.
Properties of a solid
• How would you describe the behavior of particles in
a solid?
– They don’t move very much and do not change position.
– They crash into each other and bounce all over.
– They move very quickly and across large distances.
– The never move at all.
Properties of a solid
• How would you describe the behavior of particles in
a solid?
– They don’t move very much and do not change position.
– They crash into each other and bounce all over.
– They move very quickly and across large distances.
– The never move at all.
Questions?
• If you have any questions make sure that you
are sending me a K-mail. I am here to help
you!