MATTER CHANGES

PHYSICAL PROPERTY

• The characteristics of a substance that can be
• observed without changing the identity of the substance
• Ex: Volume, mass, color

PHYSICAL CHANGES

• A change in a physical property
• Ex: Shape

CHEMICAL PROPERTY

• How substances can form new substances

CHEMICAL CHANGES

• Change of one substance into another

SIGNS OF A CHEMICAL CHANGE

• Odor Production
• Change in Temperature
• Change in Color
• Formation of Bubbles
• Formation of a Solid