Changes of Matter
______________________________is the measurement that tells how hot or cold a material is.
Temperature
It keeps it's shape.
What happens to a liquid when it is placed in a container?
It takes the shape of the container.
What happens to a gas when it is placed in its container?
The gas fills the container up. This is not the same as taking the shape of the container.
How are the particles in a liquid and a gas similar?
The particles in both a liquid and a gas can move around.
___________________________ is the process by which a liquid is cooled and transformed into a solid. This occurs when the temperature of the material reaches its freezing point.
Freezing
The particles are tight and close together, with very little space to move.
Describe the particles in a Liquid.
The particles in a liquid are somewhat close together, but are far apart enough to move around.
Describe the particles in a gas.
The particles in a gas are very far apart, don't touch, and can move freely.
How do you know Ice is a solid? Tell me about changes in matter.
Ice starts out as water and is frozen into a solid by the process of freezing.
__________________________is the process by which a solid is heated and transformed into a liquid. This occurs when the temperature gets really high.
Melting
What form of matter is Play-Doh?
Play-Doh is an amorphous solid.
What form of Matter is slime?
Slime is a non-newtonian fluid.
What gas allows balloons to float in the air?
Helium
Which form of matter has particles closely packed together?
Solid
___________________________________is the process by which a liquid is heated and transformed into a gas. This occurs when the temperature of the material reaches its boiling point.
Evaporation
Give an example of an amorphous solid besides play-doh.
Rubber bands, Cotton Candy, Hair Gel
Give an example of a Non-newtonian fluid besides slime.
Ketchup, Glue, Paint.
Give an example of a gas besides oxygen (air).
Carbon dioxide, Helium,
Which form of matter has particles that are close but can move around?
Liquid
_____________________________ is the process by which a gas is cooled and transformed into a liquid. This occurs when the temperature of the material reaches its condensation point.
Condensation
What is an amorphous solid?
An amorphous solid is a solid that is both liquid and a solid at the same time. But it is more solid than liquid.
What is a non-newtonian fluid?
A fluid that's thickness changes based on how much pressure is applied.
What gas do plants release? What gas do they take in?
Oxygen and Carbon Dioxide.
Which form of matter has particles that spread far apart and move around freely ?
Gas