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5 Written Questions

1. when a solid turns directly into a gas i.e. Dry ice
2. the amount of kinetic _______ in an object determines the temperature.
3. a tool that measures the amount of kinetic energy in an object
4. the amount of energy in an object
5. a part of an object (solid liquid or a gas) that is always moving

5 Matching Questions

1. condensation
2. diffusion
3. heat
4. variable
5. states of matter

1. a the perceptible or measurable degree of hotness
2. b a form that the molecules take (hint: there are 3 main states)
3. c a by-product of the time when a gas changes into a liquid
4. d the mixing of like an unlike molecules
5. e something in a lab that can vary

5 Multiple Choice Questions

1. the point when a solid turns into a liquid
   1. solid
   2. melting
   3. freezing
   4. boiling
2. an ending statement at the end of a lab report
   1. contraction
   2. condensation
   3. diffusion
   4. conclusion
3. the pressure that the molecules are forcing on us in the atmosphere
   1. temperature
   2. inference
   3. air pressure
   4. molecule
4. what happens to objects when the molecules are expanded
   1. conclusion
   2. expansion
   3. diffusion
   4. evaporation
5. When molecules in an object cool down the object undergoes _________
   1. conclusion
   2. contraction
   3. evaporation
   4. condensation

5 True/False Question

1. freezing → the point when a liquid turns into a solid
   

   True        False

2. convection current → the uneven heating or cooling of molecules
   

   True        False

3. implode → definite volume and shape
   

   True        False

4. gas → the perceptible or measurable degree of hotness
   

   True        False

5. observation → a conclusion based on your 5 senses
   

   True        False