States of Matter 1
What are the three states of matter?
Gas, Solid, Liquid
What is needed to change a phase of matter?
Energy
What is matter?
Anything that takes up space
A change where a new substance is created
What is the universe made up of?
Matter
An ice cube is in which state of matter?
Solid
True or false: Liquid holds it own shape
False
What is volume?
amount of space an object occupies
What is a physical change?
A state of matter with no shape and no defined volume
Gas
What is an example of a liquid?
Water, juice, etc.
What is an example of a gas?
Helium
What is a solid?
The process of changing a liquid to a solid
Melting (taking away energy)
Why can liquid flow?
How do particles move in a solid state?
Slow
The process in which a gas changes to a liquid
Condensation
What is a liquid?
Definite volume and changing shapes
A paper ripped into two pieces - Chemical pr physical change?
Physical Change
The process of changing a liquid to a gas
Evaporation (heating up)
Why do gas particles spread out to fill their containers?
There is a great distance between the particles
Deposition (extreme cold)
What is gas?
changing volume, and changing shape
Water on the stove boiling
Chemical Change
The process of changing a gas to a solid
Sublimation (extreme cold)