Physical and Chemical Smore project
By: Julia Richards
Physical property
A Physical property is something you can observe without changing it into something else.
Chemical propertys
A characteristic that can be observed when a substance interacts with another substance.
Examples of chemical propertys
~ Flammability
~ Toxicity
~ Ability to rust
Physical and chemical changes
Physical change
A change that alters the form or appearance of a substances, but does not make the material not another substance.
Chemical change
A change in matter that produces a new substance.
Examples of physical change
~ Chopping wood
~ Molding clay
~ Melting ice
Chemical change
Examples of chemical change
~ Baking a cake
~ Milk going sour
~ Explosion of fireworks