SCIENE STUDY GUIDE

PHYSICAL PROPERTIES

• Metals-shiny,conducts electricity,is mallabe
• Non metals-dull,doesn't conduct electricity,isn't mallable
• Metalloids-shiny or dull,maybe conduct,sometimes mallable

LAW OF CONSERVATION

• Matter can't be created or destroyed

ORGANIC COMPOUND

• Must contain carbon and at least two hydrogen atoms.

CALCULATE DENSITY

• Density=mass divided by volume.

NEWTONS FIRST LAW

• An object at rest will remain in rest unless acted on by an unbalanced force
• An object in motion continues in motion with the same speed.
• And same direction unless acted upon by an unbalanced force.

NEWTONS SECOND LAW

• Acceleration is produced when when a force acts on a mass.
• The greater the mass the greater the anount of force needed.
• It can be measured by F=MxA

Newton's thrid law

• for every action there is an equal and opposite re-action
• For every force there is a reaction force that is equal in size,but opposite in direction
• Law of action and reaction

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