Vocabulary
Anything that has mass and takes up space
What is matter?
This substance has a definite shape and define volume.
What is a solid?
A combination of 2 things is called this.
What is a mixture?
When a rock is placed in water, it sinks to the bottom of the container. This happens because
What is the rock is more dense than the water?
Which mixture could you BEST separate with a filter?
a. Salt and pepper
b. Rocks and wood chips
c. Sugar and iron filings
d. Sand and water
What is d. Sand and water?
the amount of matter something has
What is mass?
This has no definite shape, but does have a definite mass and volume
What is a Liquid?
What is it called when one substance completely dissolves in another substance?
What is a solution?
Matter is anything that has __________________________ and __________________________
What is mass and space?
The particles in a _____ are the farthest apart and move the fastest.
What is a gas?
The amount of space an object takes up.
What is Volume?
Atoms packed closely together in this state and they vibrate in place
What is a solid?
Water and sugar mixed together is an example of what kind of mixture?
What is a homogenous mixture
At an object’s boiling point, a ___________ changes to a ____________
What is liquid to a gas?
You observe a puddle of water after a rainstorm. What happens to the tiny particles of water as the puddle evaporates?
What is they move farther apart?
this is the temperature at which a substance goes from a liquid to a gas
What is boiling point?
If enough heat is added to a liquid it become this state.
What is a gas?
a type of mixture that allows the components to be seen as two or more phases are present
What is a heterogenous mixture?
Mass is never ____________, it just changes ________________.
What is mass is never lost, it just changes form?
Your science teacher crushes a can of soda.
What has changed about the can?
a. Its shape
b. Its mass
c. Its weight
d. Its shape and weight
What is a. Its shape
This tells us how tightly packed particles are in an object.
What is density?
When heat is added to a solid, it becomes this state of matter
What is a liquid?
What are the two components of a solution?
What are solute and solvent.
Name two ways to measure volume.
What is:
Length x Width x Height
Water Displacement
Explain the difference between weight and mass on the moon.
What is If you go to the moon, your weight will change because the pull of gravity also changes. Your mass will remain the same ?