Physical and Chemical Properties and Changes – Take Notes using the PowerPoint
► A Property is
_______________________________________________________________________________
► Physical Properties are determined by your
They are a
___
___
_________________________
of an object.
► Chemical Properties
Are determined by a _____________________ ________________ to
substances.
______with other
Examples of Chemical Properties
► Physical or Chemical Property (label each PP or CP?
Ability of gun powder and fire to explode
The color of a sunset ______________
The ability of a nail to rust ______________
The shape of a leaf ______________
The ability of wood to burn _____________
The hardness of a diamond ______________
The volume of your coke ______________
The mass of two camels ______________
► Physical Changes
A physical change is a change that occurs
the substance. __________ new substances are formed.
List FIVE Examples of Physical Changes
1.
2.
3.
4.
5.
changing the
__ of
► Chemical Changes
a change that occurs that
something
is formed.
New substances with
the
of a substance to change;
properties are formed
List seven clues that a chemical change has occurred:
1.
2.
3.
4.
5.
6.
7.
List five examples of real chemical changes:
1.
2.
3.
4.
5.
► Physical or Chemical Change (label PC or CC)?
Water evaporates from the ocean. ____________
The yolk of an egg, which contains sulfur, causes tarnish to form on silver. ____________
The ice on a lake melts to become water in the lake. ____________
Charcoal in a fire turns to ash after several hours. ____________
A pencil is sharpened in a pencil sharpener, leaving behind shavings. ____________
A battery makes electricity to turn on a flashlight. ____________
A bicycle rusts when left in the rain. ____________
A shirt is accidentally torn in the washing machine. ____________
A log is split in two by an axe. ____________