Mixtures and Solutions Heat Changes of State Particle Theory Grab Bag

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