1. Particle Diagrams Elements: one type of atom (single or diatomic)
Compounds: 2 or more types of atoms bonded together
Mixtures: combination of elements and/or compounds
Homogenous: uniform particles throughout
Heterogeneous: particles are not dispersed evenly; may see layering

2. In the following pictures, identify:
Pure substance or Mixture
Compound or element
Options are:
Pure Compound
Pure Element
Mixture of Compounds
Mixture of Elements
Mixture of Compound(s) and Element(s)

3. IDENTIFY THE FOLLOWING DIAGRAM

4. IDENTIFY THE FOLLOWING DIAGRAM

5. IDENTIFY THE FOLLOWING DIAGRAM

6. IDENTIFY THE FOLLOWING DIAGRAM

7. IDENTIFY THE FOLLOWING DIAGRAM

8. IDENTIFY THE FOLLOWING DIAGRAM

9. IDENTIFY THE FOLLOWING DIAGRAM

10. IDENTIFY THE FOLLOWING DIAGRAM

11. Particle Diagram Activity
Identify the diagrams as:
Mixture, Element, Compound
# of types of compounds or elements
Homogenous or heterogenous

12. MIXTURE SEPARATION - NO CHEMICAL
SEPARATION DIAGRAMS
MIXTURE SEPARATION - NO CHEMICAL
CHANGE
SALTWATER > WATER + SALT

13. COMPOUND SEPARATION - DECOMPOSITION AND A CHEMICAL CHANGE
ELECTRICITY
WATER > HYDROGEN OXYGEN

14. IDENTIFY THE FOLLOWING CHANGES+

15. IDENTIFY THE FOLLOWING CHANGES+

16. IDENTIFY THE FOLLOWING CHANGES

17. IDENTIFY THE FOLLOWING CHANGES