CHEMISTRY:
Study of___________
Matter: anything that has _______ and takes up________
Types of Matter
Can the sample of matter be physically separated?
Yes?
No?
_______________
___________________
Is the composition uniform?
No
Yes
Heterogenous
Homogeneous (solution)
Ex:
Ex:
Can it be broken down by a chemical reaction?
No
Yes
____________
_______________
(in one atom)
+
p
0
n
e
________
__
Solvent=
Solute=
Properties of Matter
Physical Properties
-
Chemical Properties
(2 or more bonded atoms)
Is there a metal present?
Yes?
No?
Ionic
Metal + Nonmetal
Transfers e-
Covalent
2+Nonmetals
Shares e-
Physical Change Δ
Chemical Change Δ
Physical Separation Techniques:
1. Magnetism2. Filtration-
4 Indicators of a Chemical change:
1.
3. Distillation2.
4. Chromatography3.
5. Evaporation/Crystallization –
4.
6. Density
a. CentrifugingThe ONLY Chemical Separation technique:
b. Decanting-