Mixtures and Solutions Heat Changes of

State Particle Theory Grab Bag

10 10 10 10 10

20 20 20 20 20

30 30 30 30 30

40 40 40 40 40

50 50 50 50 50

Mixtures and Solutions -10

• This can be used to dissolve another substance.

Mixtures and Solutions-10

• Solvent

Mixtures and Solutions -20

• A solution in which no more solute can be dissolved.

Mixtures and Solutions -20

• Saturated Solution

Mixtures and Solutions -30

• H20 is an example of this.

Mixtures and Solutions -30

• Pure Substance

Mixtures and Solutions -40

• These are heterogeneous in that their different particles can be easily identified and separated.

Mixtures and Solutions -40

• Mechanical Mixtures

Mixtures and Solutions -50

• List all four methods of separation that we used in the lab.

Mixtures and Solutions -50

• Evaporation, Filtration, Magnetism, Sedimentation.

Heat - 10

• As opposed to an insulator, this type of substance transfers heat easily.

Heat - 10

• Conductor

Heat - 20

• When heat is applied, this type of energy increases at a molecular level.

Heat - 20

• Kinetic Energy

Heat - 30

• This type of heat transfer occurs in fluids and creates a circuitous current.

Heat - 30

• Convection

Heat - 40

• Name four types of energy that can be converted to heat.

Heat - 40

• Mechanical Energy• Electrical Energy• Nuclear Energy• Chemical Energy

Heat - 50

• This law states that energy cannot be created or destroyed, but it can be transformed.

Heat - 50

• Law of the Conservation of Energy (Thermodynamics yay!)

Changes of State -10

• List the three changes of state from most dense to least.

Changes of State -10

• Solid, Liquid, Gas

Changes of State -20

• When a solid changes to a liquid, it has reached this.

Changes of State -20

• Its melting point.

Changes of State -30

• This change of state happens over a lake on a hot day.

Changes of State -30

• Evaporation

Changes of State -40

• This is the only change of state that shows up twice. Name it and the states of matter it effects.

Changes of State -40

• Sublimation, Solid, Gas.

Changes of State -50

• Name the formula used to calculate density.

Changes of State -50

• D = M/V• Density = Mass / Volume

Particle Theory - 10

• All matter is composed of tiny things called this.

Particle Theory - 10

• Particles

Particle Theory - 20

• The particles in this substance are spread pretty far apart and vibrating quickly.

Particle Theory - 20

• Liquid

Particle Theory - 30

• As particles lose energy, they move _______

Particle Theory - 30

• Slower.

Particle Theory - 40

• The particles in a gas have this between each other.

Particle Theory - 40

• Attraction / lots of space

Particle Theory - 50

• This scientist proved that there is a lot of space between molecules.

Particle Theory - 50

• Ernest Rutherford

Grab Bag - 10

• Heat is transferred from the sun to our planet using this:

Grab Bag – 10

• Radiation

Grab Bag - 20

• A saturated solution that has been heated so that it can absorb even more solute it becomes this:

Grab Bag– 20

• Supersaturated

Grab Bag - 30

• This is an example of what type of solution?

Grab Bag – 30

• Homogeneous solution

Grab Bag - 40

• Thermometers used to use this substance to detect changes in temperature:

Grab Bag – 40

• Mercury

Grab Bag - 50

• This Canadian scientist helped the Stargate Atlantis crew defeat the evil Wraith.

Grab Bag – 50

• Rodney Mckay