Section 1
Section 2
Section 3
Section 4
100
A state of matter that has no fixed shape or volume
What is Gas?
100
A _______ is a state of matter with a fixed volume but no fixedshape.
What is a liquid?
100
temperature at which a substance changes from a liquid to a solid is called what
What is freezing point?
100
smallest basic unit of matter
what is an ATOM
200
This is the measurement of the amount of matter in an object.
What is mass?
200
A _______ is a state of matter with a fixed shape and volume.
What is solid?
200
What are the 3 states in the PICTURE above
Solid , LIQUID , GAS
200
When a gas turns to a liquid it is called ______.
Condensation
300
anything that has mass and takes up space
What is matter?
300
Density describes the relationship between ____ and ____.
mass and volume
300
A liquid has a definite volume and has a definite shape.
TRUE OR FALSE
FALSE
A liquid has a definite volume but DOES NOT have a definite shape.
300
When a liquid turns to a gas it is called _______.
Boiling
400
This is the formula for calculating an object's density.
Density = mass / volume
400
When matter goes from a gas to a liquid, do the particles gain or lose energy?
Lose Energy
400
The temperature at which a substance changes from a solid to liquid
What is melting point?
400
When a liquid turns to a solid it is called __________.
Freezing
500
Something that cannot be seen through
What is OPAQUE?
500
whether something will dissolve in another substance
What is SOLUBILITY?
500
This is the negatively charged subatomic particle.
What is an electron?
500
When a solid turns to a liquid it is called _________.
Melting