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Matter
Matte
9
Science
5th Grade
09/20/2011

Additional Science Flashcards

 


 

Cards

Term
Solid
Definition

Atoms are tightly packed together

Solids have a definate shape and volume

The Atoms barely move

[image]

Term
Liquid
Definition

Atoms are spaced farther apart

Atoms slip past each other

A liquid takes the shape of its container

 

[image]

Term
Gas
Definition

Atoms move very quickly

No definate shape or volume

Fills any container

 

[image]

Term

Mixture

[image]

Definition

Two or more diferent substances blended.

Can be separated

Substances don't lose their identifying characteristics

 

The thing to remember about mixtures is that you start with some pieces, combine them, and then you can do something to pull those pieces apart again. You wind up with the same molecules (in the same amounts) that you started with.

Term
Solution
Definition

One substance is dissolved into antoher

The two substances can not be separated

Mixed evenly

 

[image]

Term
Molecules
Definition

Made of two different elements.

Atoms are combined to make molecules.

 

Water is made of Hydrogen and Oxygen

[image]

Term
Compounds
Definition

Compounds are two or more materials combined together.

 

Term

Atom

[image]

Definition

Atoms form all matter

Everything is made of Atoms

 

They are made up of three part[image]icles called

Protons

Neutrons

Electrons

Term
What effect does heat have on state of matter?
Definition

It causes it to change its state

 

It can change it from liquid to gas

from solid to liquid

 

 

 

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