What has a definite volume but not a definite shape
A liquid.
100
When a liquid is cooled it becomes what?
A solid.
100
Ice to Water is ____________.
Melting
100
What is Matter?
Anything that has mass and takes up space
100
What is mass?
the amount of matter in an object.
200
What has a definite shape and volume?
A solid.
200
When heat is added to a liquid it becomes what?
A gas.
200
Pot of Water to Steam is _______________.
Boiling or Evaporating
200
What is a physical property?
a characteristic that can be observed using the five senses (texture, color, size, and shape)
200
What is evaporation?
slowly turning a liquid into a gas. (Boiling water)
300
In what state do molecules move extremely quickly and by bouncing off each other?
A gas.
300
When a gas is cooled it becomes a what?
A liquid.
300
Steam to drops of water is ________________.
Condensing or Condensation
300
What is density?
the amount of matter in a certain size space.
the amount of matter in a certain size space.
300
What is condensation?
Turning from a gas to a liquid. (Mirror during a hot shower, drips of water on the outside of a glass.)
400
What are the states of matter? (Think HARD here!)
solid, liquid, gas, and plasma
400
What must happen for matter to change states?
It must gain or lose energy/molecules.
400
Water to Ice is __________.
Freezing
400
What is volume?
how much space an object takes up.
400
What tool would you use to find the volume of an object?
Graduated Cylinder
500
An unusual state of matter found in neon signs is called?
Plasma
500
How are the particles/molecules different in each state of matter?
Solid: packed tightly
Liquid: linked together in groups moving some
Gas: Spread out and moving quickly
500
Ms. White puts on cup of water in the freezer and another cup on the counter. The water in the freezer changes to what ______ because of the ____________ changing of the water.
changes to ICE because of the TEMPERATURE changing of the water.
500
What is a melting point?
the temperature when a solid turns to a liquid.
500
What is temperature?
How hot or cold an object is measured in Fahrenheit or Celsius.