Classification of Matter

1
Classification of Matter
I. Composition of Matter
-anything that has mass and takes up space
Matter
-particles are all the same
-particles are different
Substances
Mixtures
-particles are the same, and only of one element
-particles are the same, but of more than one
element
Elements
Compounds
-particles are unevenly mixed
-particles are evenly mixed
Na
Cl2
Heterogeneous Mixtures
Homogeneous Mixtures
NaCl
H2O
Sodium chloride (saline) solution
-particles are unevenly mixed, wont settle out
-particles are unevenly mixed, will settle out
O2
H2
Solutions
Suspensions
Colloids
Jell-O
muddy water
2
Classification of Matter
II. Properties of Matter
A. Physical Changes
-a ______ in ____, _____, or _____ of _____
change
size
shape
state
matter
-_______ of _____
tearing
paper
-___________ of _______
evaporating
alcohol
-________ of ______
freezing
water
-_________ of _____
dissolving
sugar
- still has _____ _________ _________
same
chemical
properties
B. Chemical Changes
-a ______ in ____ ________ in a ________ to a
________ _________
change
one
substance
material
different
substance
burning
paper
-_______ of _____
-_______ of _______
burning
alcohol