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States of Matter
Phase Changes
Solid
Liquid
Gas
100
0 degrees Celcius
What is the freezing point of water?
100
When a liquid goes to a Solid
What is freezing
100
Does a Soild have a fixed volume?
Yes, a Solid has a fixed volume.
100
Does a Liquid have a fixed volume?
Yes, a liquid has a fixed volume.
100
Does a gas have a fixed volume?
No, a gas does not have a fixed volume.
200
Solid, Liquid and Gas
What are the 3 States of Matter?
200
When a solid goes to a liquid
What is melting
200
Does a solid have a fixed shape?
Yes, it has a fixed shape.
200
Does a liquid have a fixed shape?
No, it takes the shape of its container.
200
Does a gas have a fixed shape?
No, a gas takes the shape of its container.
300
Rock, table, chair, snow, ice, computer
What are examples of solids?
300
When a liquid goes to a gas.
What is boiling?
300
How do the particles of a solid move?
They vibrate back and forth
300
How do the particles of a liquid move?
They roll around each other and move a little more than those of a solid do.
300
How do the particles of a gas move?
They move freely around the container they are in, moving very quickly and having many collisions.
400
Water, juice, milk, tea, coffee
What are examples of liquids?
400
When a gas goes to a liquid.
What is condensation?
400
What happens when we add heat energy to a solid?
It changes phase into a liquid.
400
What happens when we add heat energy to a liquid?
It changes phase into a gas.
400
What happens when we take away heat energy from a gas?
It changes phase into a liquid.
500
Helium, Oxygen, Hyrdogen, Carbon Dioxide
What are some examples of Gases?
500
As a substance gets heat energy added, the particles do what?
They speed up.
500
List 5 Solids (not already mentioned)
Answers will vary
500
What happens when we take away heat energy in a liquid?
It changes phase into a solid.
500
List 5 gases not already mentioned.
Answers will vary.