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Physical Properties
Is properties you can observe with the 5 senses
Example of Physical Properties
Colour
Size
Shape
Texture
Temperature
Malleability
Ductility
Desity
Chemical Properties
are those that describe how a substance combines with other substances to form new chemicals or how a substance breaks up into two or more different substances.
Chemical Properties E.g
Flammability
Reactivity
Toxicity
Acidity
Flammability
How easily a substance catches on fire
When a substance burns, create new product
Reactivity
How easily a substance combines with other substances to form new substances
Acidity
Refers to Ph level
Toxicity
refers to the danger to your health caused when poisonous substances combine with chemicals in your body to produce new substance and damaging effects
Chemical reaction man made
cooking, war, entertainment, energy production
Chemical reaction, natural
photosynthesis, cellular respiration, digestion, rust, fermentation