Characteristics of Matter
It has definite shape
What is Solid?
The substance changes from a liquid to a gas
What is Vaporization?
The substances changes from a gas to a liquid
What is Condensation?
Substance start out with is the same and can be converted into the original material when you finish
What is physical change?
The number of your heart beats in a day
What is about 115,000 beats?
They have definite volume
What are Solid and Liquid?
The substance changes from a solid to a liquid
What is melting?
The substance changes from solid to a gas
What is Sublimation?
Substances interact to produce new substances
What is chemical change?
Scorpions can be found on every continent except
What is Antarctica?
Particles are free to move over each other; but are still attracted to each other
What is Liquid?
The example of this is water in an ice tray freezing to form solid ice
What is Freezing?
The substance changes from a gas to a solid, without first becoming a liquid
What is Deposition?
They are reversible
What is Physical Change?
Humans have this number of bones
They don’t have definite shape
What are Liquid and Gas
The non example of condensation
What is Vaporization?
The non example is melting
What is Freezing?
Burnt marshmallow is an example of
What is non-reversible change?
About 70% of the Earth’s surface is covered in ____
What is water?
It is highly compressible
What is Gas?
An example of sublimation
What is dry ice? (Changes from a solid directly to a gas)
An example of vaporization
What is water boiling in a pot?
Or
What is liquid evaporating on a hot day?
They are said to be non-reversible
It’s where the smallest bone can be found
What is an ear?