 Solids  Liquids  Gases  Plasma  Melting  Boiling  Freezing  Heat of fusion  Specific heat  Temperature  Heat  Heating curve  Heat of vaporization  Joule  Thermal energy  Convection  Conduction  Radiation  Kinetic energy  Proton  Electron  Neutron  Periodic table  Groups  Periods

 What are the three states of matter and describe their shape

 Solid=unchanging shape and volume  Liquid=changing shape but not volume  Gas=changes shape and volume

 What is Plasma?

 This state of matter occurs when gas is super heated and the electrons break away from the atom, this creates a glowing substance.

 Describe the four ways a substance can change phases

 Melting: Solid-  Liquid  Boiling: Liquid  Gas  Freezing: Liquid  Solid  Condensation: Gas  liquid

 What is the difference between heat and temperature?

 Heat= the total amount of energy in the particles of a substance… if all moving particles are added together: iceberg= lots of heat  Temperature= the average movement if all moving particles are averaged…. Iceberg= low temperature

 What is specific heat capacity?

 Compare and Contrast the three types of heat transfer

 Radiation: Movement of heat through empty space  Convection: Rise and Fall of fluids  Conduction: Movement of heat through solids like metal.

 The total amount of heat energy a substance can absorb before its particles begin to speed up, or its temperature increases. Specific Heat Animation

 Draw the heating curve and point out the:  Heat of vaporization  Heat of Fusion  Solid, Liquid, gas phases

Heating Curve

 List and describe the parts of an atom:

 Proton: positively charged found in nucleus  Neutron: no charge, found in nucleus  Electrons: negatively charged, found outside of nucleus

 Describe the periodic table

Atomic Number: The number of protons in an element Atomic Mass: # of neutrons + protons in an element Groups: The columns on the periodic table, number of outer electrons Periods: Rows of the periodic table… Size increases as you move down the periods

 pressure caused by the force exerted by Earth's atmosphere

 Group 2  Beryllium  Calcium  Strontium

 Good conductor  Malleable  Ductile

 metalloids

 Group 8 on the far right of the periodic table.

 Pressure= Force /Area

 Volume is decreased as temperature stays the same, the pressure of that gas will increase

 The volume of a gas increases when temperature increases as long as pressure stays constant

 A conductor of electricity is any substance that allows electrons to pass through it.  All metals are good conductors

 From negative to positive

Voltage= difference in build up of charge between two points( measured in volts) Amps= The measure of the flow of electrons in a substance (amps) Resistance= the measure of how difficult it is for electrons to pass through a conductor(ohms) V= Current x Resistance