science- chemistry 7

10 cards


 
  
Created Jan 17, 2013
by
olgak

 

 
Table View
 
Download
 
Print

Flashcard Set Preview

  Side A   Side B
1
What is matter?
 
-particle that makes up every living thing and every material object
2
What is a solid?
 
-a form of matter that has a fixed shape
-its shape stays the same unless forced on
3
What is a liquid?
 
-a fluid form of matter
-it has no state of it's own
-takese the shape of...
4
What is gas?
 
-fluid form of matter
-no shape of its own
-takes the shape of container and...
5
What is volume?
 
-the quantity of space an object takes up
6
What is physical change?
 
-material may change its shape or state
-but keeps its identity
7
What is a chemical change?
 
-one type of matter changes to produce one or more different types of matter
-matter...
8
What is reversible change?
 
-a change that can be undone (physical change)
-melting ice
9
What is non-reversible change?
 
-chemical change
-burning paper
10
What is the particle model of matter?
 
-scientific description of many different features of matter
-all matter are made of...

No comments yet! Be the first to add a comment below!

Please login to post comments.
After login, we will forward you back to this flashcard.


Upgrade and get a lot more done!
Upgrade    Cancel