States of Matter Hot or not Phase changes Kinetic theory Vaporizatio n Labs $ 200 $ 200$200 $ 200 $ 200 $400 $ 400$400 $ 400$400 $600 $ 600$600 $ 600 $ 600 $ 600 $800 $ 800$800 $ 800 $ 800 $ 800 $ 1000$1000 $ 1000 $ 1000 $ 1000 $ 1000

Amorphou s or crystalline More labs Physical properties Solid, liquid or gas Science words Units of measurem ent $ 400 $ 400 $ 400 $ 400 $ 400 $ 400 $ 800 $ 800 $ 800 $ 800 $ 800 $ 800 $ 1200 $ 1200 $ 1200 $ 1200 $ 1200 $ 1200 $ 1600 $ 1600 $ 1600 $ 1600 $ 1600 $ 1600 $ 2000 $ 2000 $ 2000 $ 2000 $ 2000 $ 2000

Final Jeopardy Properties of Matter

Final Jeopardy Surface tension Property that allows a sewing needle to float in a glass of water

$200 solid Definite shape

$400 liquid Indefinite shape, definite volume

$600 solid Molecules vibrate in place

$800 gas Indefinite volume, indefinite shape

$1000 amorphous Type of solid that includes glass and rubber

$200 exothermic condensation

$400 endothermic melting

$600 endothermic sublimation

$800 endothermic evaporation

$1000 exothermic freezing

$200 freezing Liquid to a solid

$400 deposition Gas to a solid

$600 evaporation Liquid to a gas

$800 Freezing point The melting point of salt is the same as its

$1000 deposition Which of the following is an exothermic change? Deposition, melting, vaporization, sublimation

$200 Vibrate in place Motion of molecules in a solid

$400 gas Molecules break away from each other and lose attraction for each other

$600 gas If you move a substance from one container to another and its volume changes

$800 liquid A viscous substance is in the phase called

$1000 physical Type of change that all phase changes are

$200 boiling Occurs at the boiling point

$400 evaporation Occurs at the surface

$600 evaporation Occurs below the boiling point

$800 boiling Occurs at the bottom of the liquid

$1000 Evaporation and boiling Two forms of vaporization

$200 endothermic Type of reaction that makes a good cold pack

$400 less If you need to put a stopper in a tube, this must mean that the gas released is ____ dense than air

$600 hydrogen Makes a popping noise when a burning splint is used

$800 oxygen Gas that supports fire

$1000 Ammonium chloride Substance that produced the best cold pack when mixed with water

$400 amporphous glass

$800 crystalline snowflake

$1200 crystalline salt

$1600 amorphous butter

$2000 amorphous Particles are not arranged in a regular pattern

$400 Diffuser or wing tip When heating glass, sometimes a ______ is placed over the tip of the Bunsen burner.

$800 Fire polishing This technique is used to get rid of sharp ends on glass tubing

$1200 displacement Technique used to determine the volume of an irregularly shaped object

$1600 Archimedes’ Principle Buoyancy is determined by the weight of the fluid displaced by an object

$2000 Buoyant force the more dense a liquid, the greater the ____ _____

$400 volume The amount of space an object takes up

$800 density The mass per unit volume of an object

$1200 gravity The force of attraction between objects

$1600 inertia Resistance to changes in motion

$2000 volume Density = mass divided by _______

$400 liquid May have surface tension

$800 Solid, liquid and gas Has mass

$1200 solid Most of the elements on the Periodic table

$1600 Liquid and gas Has no definite shape

$2000 Solid, liquid, and gas Has the property of density

$400 potential Stored energy

$800 vaporization Change of a liquid to a gas

$1200 plasma A very high energy phase of matter

$1600 viscosity The resistance of a substance to flowing

$2000 sublimation A substance changes directly from a solid to a gas

$400 density Grams/mL

$ mL What is the volume of an object with a density of 10 g/mL and a mass of 200 g

$1200 kilometer 1000 grams

$1600 meter 100 centimeters

$2000 hectoliter 100 liters

Daily Double evaporation The opposite of condensation

Daily Double higher The higher the pressure on a fluid, the ______ the boiling point

Daily Double Endothermic reaction of dry ice Dry ice keeping a tub of ice cream cold

The Jeopardy champion!