Properties of Matter 1
Properties of Matter 2
Properties of Matter 3
Properties of Matter 4
Properties of Matter 5
100
A state of matter that has no fixed shape or volume
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
What is freezing point?
100
what is an atom?
smallest basic unit of matter
when we mention "particles" we are talking about atoms
100
A measure of the amount of matter present in a given volume of substance.
Density
200
matter vs mass
mass is the amount of matter in an object
matter is anything that has mass and takes up space
200
A _______ is a state of matter with a fixed shape and volume.
What is solid?
200
What state of matter is this? and describe the particle relation,
What is solid? Each particle is attached to several others so it cannot move.
200
what is an molecule?
when two or more atoms bond together or combine
example H2O
200
Define and Give 2 examples of chemical change.
The change from one substance to another.
wood burning turns to ash and metals turn into rust
300
A characteristic of a substance that can be observed or measured without changing its composition
What is physical property?
300
Density describes the relationship between ____ and ____.
mass and volume
300
Which state of matter is this substance in? describe the particle relation.
What is liquid? Particles are attached to one another and close but has the ability to slide past each other.
300
Evaporation is a change from a gas to a liquid
What is false?/ Condensation
300
How can matter change from a liquid to a solid? What happens to the particles? Give example
Liquid can be cooled into a solid. As the particles cool they be come less active and move closer.
400
what do you use to observe physical properties of a substance?
your 5 senses (hearing, seeing, touching, tasting, and smelling)
scientific tools
400
What is the definition for Element?
a substance that only contains one type of atom
400
The temperature at which a substance changes from a solid to liquid
What is melting point?
400
when a liquid's temperature increases to a certain level this begins to occur
boiling point
400
A change in matter from one state to another is called.
What is a change of state?
500
How is the shape of solid matter different from the shape of liquids and gases?
Definite Shape. Particles form a set pattern.
500
What is the difference between an mixture and a compound?
compounds consist of two or more different types of atoms. chemically bonded together.
in a mixture substances stay the same and can be separated by physical means.
500
A change in the physical substance but not the actual substance itself
Physical change
500
After going through a chemical change the atoms gain mass resulting in a new substance.
False. The atoms in the original substance rearrange to form a new substance.
500
heat changing H2O into steam is an example of what and why?
wood rotting is an example of what and why?
physical change
chemical change