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?
The container of ice cream is left on the counter
What is Melting?
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?
You put water in a freezer.
What is freezing?
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?
You heat up a candy bar on the stove.
What is melting?
this is the temperature at which a substance goes from a liquid to a gas
What is boiling point?
When energy is added to a liquid, the force will weaken in this state
What is a gas?
Melting wax, ice, and metal are all what type of changes
What are physical changes?
It's really cold overnight and the lake turns to ice.
What is Freezing?
this is the relationship between mass and volume
What is density?
The least common phase of matter
What is plasma?
Melting wax, hammering a nail and bending a wire are all examples of this
What are Physical changes?
Dew is an example.
What is condensation?
All matter is made up of this.
What is atoms?
If heat energy is removed, a liquid will become this state
What is a solid?
Solubility and Conductivity examples of this
What are physical properties?
You boil water to make tea and steam comes out of the teapot.
What is evaporation?
Living and nonliving things are made up of a combination of these pure substances
What are elements?
Solid, Liquid, gas, and plasma
What are the 4 states of matter?
Flammability and reactivity are examples of this
What is chemical properties?
The four types of physical changes
What are freezing, melting, condensation and evaporation?