Physical
&
Chemical
Properties
What is matter??
• Has mass
• Takes up space (volume)
• Pretty much everything we know,
except energy & ideas
Physical Properties
• Can be observed without changing the
material.
Physical Property Examples
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Color
Solubility
Odor
Hardness
Density
Melting Point
Boiling Point
All Substances change
from
solidliquidgas
or
gasliquidsolid
Change in State…
• No change in composition!
• Physical Property!
Chemical Properties
• Matter is usually permanently altered when
making the observation.
• Reacts with other matter
• Examples: Rusting, burning, corrosion
Physical or Chemical?
• Water boils at 100 degrees Celsius.
• Diamonds are capable of cutting glass.
• Water can be separated by electrolysis into
hydrogen and oxygen.
• Sugar is capable of dissolving in water.
• Vinegar will react with baking soda.
• Wood is flammable.
• Aluminum has a low density.
• Ammonia is a gas at room temperature.
• Bromine has a red color.

Physical & chemical properties