1. A.
Match the boxes to the left with the
descriptions given below:
B
_____ 1. Element
C
_____ 2. Compound
B.
A
_____ 3. Mixture of elements
E
_____ 4. Mixture of compounds
D
C.
D.
_____ 5. Mixture of compounds &
elements
Which of the boxes to the left (there
may be more than one correct box)
contain:
A, B
_____ 6. Only atoms, no molecules
C, E
_____ 7. Only molecules, no separate
E.
atoms
D
_____ 8. Both atoms and molecules

2. Review
Mixtures
Homogeneous
Heterogeneous

3. Separating Mixtures
Separate
the parts of the
mixture
Not the linked up atoms
Separated physically or
mechanically

4. Different Ways to Separate
Mixtures
Straining

5. Different Ways to Separate
Mixtures
Magnets

6. Different Ways to Separate
Mixtures
Dissolving

7. Different Ways to Separate
Mixtures
Evaporation

8. Different Ways to Separate
Mixtures
Density