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Introduction to Matter
Intro to Matter flash cards.
27
Science
8th Grade
09/18/2007

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Cards

Term
________is anything that takes up space
Definition
Matter
Term
___________ is the study of properties of matter and how matter changes
Definition
Cheristry
Term
A __________ is a single kind of matter that is pure and has a specific set of properties
Definition
Substance
Term
A __________ property is a characteristic of a pure substance
and can be observed without it changing into a substance.
Definition
Physical
Term
_______ properties include flammablity, ability to react, and other things
Definition
Chemical
Term
An ________ is a pure substance that cannot be broken down
Definition
element
Term
An ________ is the basic particle from which all elemenst are made
Definition
atom
Term
A _______ _________ is a forced attraction between two atoms
Definition
chemical bond
Term
_________ are groups of atoms
Definition
Molecules
Term
A __________ is made of two or more substances
Definition
mixture
Term
In a ____________ mixture you can see the diffrent parts.
Definition
hetrogeneous
Term
In a __________ mixture you cannot see the diffrent parts and is evenly mixed
Definition
homeogeneous
Term
A ________ is an example of a homogeneous mixture
Definition
solution
Term
______ is a measure of the force of gravity on an object
Definition
Weight
Term
_____ is used to measure the properties of matter
Definition
SI
Term
The amount of space that matter occupies is ______
Definition
volume
Term
What relates the mass of material in a given volume?
Definition
Density
Term
_____ change is any change that alters the form or appearance of matter but does not make it into a diffrent substance
Definition
physical
Term
A _______ change is a chnge in matter that produces a new substance
Definition
chemical
Term
What says that it is a fact that matter is not created or destroyed
Definition
The law of convervation of mass
Term
______ is the ability to do work or cause change
Definition
Energy
Term
________ is a measure of the average energy of random motion of particals
Definition
Tempature
Term
_____ energy is the total energy is the total energy of all the particals in an object
Definition
Thermal
Term
_________ change is when the energy is taken in
Definition
Endothermic
Term
An _______ change is when enery releases
Definition
Exothermic
Term
______ energy is the energy of matter in motion
Definition
Kinetic
Term
______ energy is the energy an object has because of position
Definition
potential
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