Vocab
anything that has mass and takes up space
What is matter?
This substance has a definite shape and define volume.
What is a soild?
This results in a new substance and is permanently changed
What is a Chemical change?
all particles in matter are identical (fixed composition)
what is a substance
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?
A change in matter that involves a change in a physical property but doesn't create a new substance
What is Physical change?
two or more substances physically combined (variable composition)
what is a mixture
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?
Which change occurs when you bake cookies?
What is a chemical change?
How are the components in homogenous mixture distributed?
what is evenly
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?
Melting wax, ice, and metal are all what type of changes
What are physical changes?
How are components in a Heterogeneous mixture distributed?
what is NOT evenly
this is the relationship between mass and volume
What is density?
When heat is added to a solid, it becomes this state of matter
What is a liquid?
Melting wax, hammering a nail and bending a wire are all examples of this
What are Physical changes?
Would trail mix be an example of a substance or mixture?
what is mixture
All matter is made up of this.
What is atoms?
If heat is removed, a liquid will become this state
What is a solid?
Shape and density are examples of this
What are physical properties?
Would copper be an example of a substance or mixture?
what is a substance
Living and nonliving things are made up of a combination of these (C, H, N...)
What are elements?
Solid, Liquid, gas
What are the 3 basic states of matter?
Flammability and reactivity are examples of this
What is chemical properties?
Would concrete be an example of a substance or mixture?
what is a mixture