Category 1 Matter and Energy

anything that has mass and takes up space

• matter

• physical properties

• condensation

• liquid

Water boils at ---

• 100 degrees F

• 100 degrees C

• 0 degrees F

• 0 degrees C

water freezes at --

• 0 degrees F

• 0 degrees C

• 10 degrees F

• 10 degrees C

gas has --

• definite shape & definite volume

• no definite shape, no definite volume

• no definite shape, definite volume

• no odor and no color

liquid has --

• no definite shape, no definite volume

• no definite shape, definite volume

• definite shape, definite volume

• no color

solids have --

• definite shape, definite volume

• no definite shape, no definite volume

• no definite shape, definite volume

• no molecules

What type of system is used in science?

• Metric System

• Algebra System

• No system is used

• all systems are used

if an object sinks, it has --

• have more density

• less density

• be a conductor

• be magnetic

if an object floats, it

• has less density

• has more density

• is plastic

• is magnetic

if the state of matter changes from gas ---> liquid

• condensation

• evaporation

• freezing

• melting