1. Physical and Chemical Properties

2. Physical Properties
Characteristics that distinguishes one type of matter from another and can be observed as long as the identity of the matter being observed is not changed.

3. Physical Properties
Density
Melting Point
Boiling Point

4. Density The amount of matter in a given space, or volume D=M/V
Corn Oil
Water
Shampoo
Dish Detergent
Antifreeze
Maple Syrup
The amount of matter in a given space, or volume
D=M/V
Example: Oil & Water
________

5. Changes in States of Matter
Change between solid and liquid
Melting: Solid → Liquid
Freezing: Liquid → Solid
Change between liquid and gas
Vaporization: Liquid → Gas
Evaporation = only on surface of liquid
Boiling = inside and on surface of liquid
Condensation: Gas → Liquid
Change between solid and gas
Sublimation: Solid → Gas

6. Melting and Boiling Point
Melting point → the temperature at which a substance changes from a solid to a liquid
Boiling point → the temperature at which a liquid boils, or changes from a liquid to a gas

7. Other Types of Physical Properties
Color
Odor
Size
Shape
Texture
Hardness
Magnetic
Phase of Matter
Solubility
Elasticity
Motion
Temperature
Sound
Taste
Viscosity
Metallic / Nonmetallic
Luster
Ductility
Malleability
Conductivity
Compressibility
Organic
Inorganic
Show magnet and iron fillings

8. Examples The front board is white. Table tops are a rectangle.
The glass in the windows is an amorphous solid.
The faucet is metallic.
The globe is magnetic.
The odor in the room is pleasant.
The soil in the terrarium is organic.
The fish tank water is not very viscous.
The birds fly. (motion)

9. Chemical Properties
Characteristics that describe its "potential" to undergo some chemical change or reaction by virtue of its composition

10. Chemical Properties
Reactivity
Combustibility
Flammability

11. Reactivity
The ability of two or more substances to combine and form one or more new substances

12. Flammability vs Combustibility
Flammability – the ability of a substance to burn
Combustibility - how easily something catches on fire

13. NurdRage Video
y-experiments/100-foot-glow-sitck