SCIENCE REVIEWER 3RD QUARTER

Anyhing that takes up space and has mass (weight)

Has no fixed shape or size

• Solid

• Gas

• Liquid

It is easy to observe

• Physical Properties

• Chemical Properties

It is Temperature at which liquid has enough energy to change to gas

Rate at which a substance transfers thermal energy

• Solubility

• Thermal Conductivity

• Malleability

Not simple to Obeserve

• Chemical Properties

• Physical Properties

Ability to Burn

• Flammability

• Reactivity

• Oxidation

A change in a substance that only changes the apperance of the substance

• Physical Change

• Chemical Change

Substances that are made up of only one type of atom

Assumes the shape and volume of its container