General Latent Heat Thermal Expansion Heat Transfer Special Properties
SolidsLiquidsGas Phase Changes Physical Chemical Changes F.J.
Is heat the total internal energy of Motion or the average? 100 Answer
Total!!! 100
True/False An increase in temperature means heat has been added. 200 Answer
True 200
The direction of heat flow 300 Answer
Hot to Cold 300
If an object has a low Temperature then the molecules Are moving ___. 400 Answer
Slowly 400
When a substance gains Or loses latent heat it does NOT change in ____. 100 Answer
Temperature 100
A substance changing from A solid to a liquid Gains _____ 200 Answer
Heat of Fusion 200
A gas that condenses ____ Heat of Vaporization. 300 Answer
Loses!!! 300
540 cal per gram For water 400 Answer
Heat of Vaporization 400
Give one example 100 Answer
Sidewalks, Bridges, Ball Bearings on Car Wheels, Etc. 100
When a substance is heated its Volume _____ according to Thermal Expansion. 200 Answer
Increases 200
Which phase of matter Changes volume the most? 300 Answer
GAS 300
A bimetallic strip is an example. It can be found in what household Device? 400 Answer
Thermostat! 400
What are the three methods Of heat transfer? 100 Answer
Conduction, Convection and Radiation 100
Which method requires direct Contact of molecules or objects? 200 Answer
Conduction 200
By what method does the sun Send us its heat energy? 300 Answer
Radiation 300
Heat will move from one object To another until this is reached. 400 Answer
Equilibrium Or equal temperature 400
They are different from general Properties of matter because They help us to ___ matter. 100 Answer
IDENTIFY 100
Name one special property for A solid 200 Answer
Density or Melting point 200
Name one for a liquid 300 Answer
Freezing Point, Boiling Point or Density 300
Can I identify a substance if I only have 1 gram or ml? 400 Answer
Yes Silly, Amount doesn’t matter!! 400
This phase has the strongest Cohesive force. 200 Answer
Solids 200
True or False Solid molecules move around one another 400 Answer
False, stuck in one place 400
What word describes the motion Of solid molecules? 600 Answer
Vibrational 600
Solids have a definite ___ And ____. 800 Answer
Shape and Volume 800
Liquids have a definite Volume but not a definite ___ 200 Answer
Shape 200
After gaining heat of fusion Energy liquid molecules Are said to have 400 Answer
Melted From a solid into a liquid 400
If liquids cool and lose heat Of fusion they will 600 Answer
Freeze 600
A liquids resistance to flow is called 800 Answer
Viscosity 800
Boyle and Charles Laws are also Called 200 Answer
The GAS Laws 200
The cohesive force in gases is ___ 400 Answer
Non-existant 400
The phase with the fastest Moving molecules 600 Answer
Gas 600
If you increase the pressure, The volume of a gas will? 800 Answer
Decrease! Inversely Proportional 800
What is the opposite of freezing? 200 Answer
Melting 200
If a liquid boils at 100 degrees Celsius, then it will condense at? 400 Answer
100 degrees Celsius 400
The force that weakens as heat Energy is gained by molecules 600 Answer
Cohesive 600
The change from a solid directly to A Gas is called? 800 Answer
Sublimation 800
Ripping paper in half is what kind Of change 200 Answer
Physical 200
When something new is created It is this type of change 400 Answer
Chemical 400
Phase changes are ____ changes? 600 Answer
Physical! 600
Acid turning baking powder into A gas and a solution is an Example of a ____change 800 Answer
Chemical 800
FINAL JEOPARDY What substance sublimates? Answer
Final Jeopardy Answer Dry Ice (Frozen Carbon Dioxide)