University:
Winston-Salem Forsyth County Schools
Course:
AP Physics C: Elec & Mag
Academic year:

2014
Views:

150

Pages:

1
Author:

Clinton Benson

Phase changes Worksheet Name_ Per Using information found in your textbook, complete the following table. Then use the graph to answer 1-9. Name of Process Endothermic or Exothermic? solid → liquid liquid → solid liquid → gas gas → liquid solid -gas gas → solid Meltina ENDO FREEZING EXO VAPORIZATION ENDO CONDENSATION EXO SUBLIMARON ENDO DEPOSITION EXO © 100 Temperature 50 Time ...> 1) As a substance goes through section (9), wite hup to te distan been the particles? 4) What is the melting point of this substance? 5) At what temperate old this Sample Finish boiling" 100°c 6) The temperature at which a substance in the liquid state freezes is the same as the temperature at which the subetanec a. Melts b. Sublimes c. Boils d. Condenses 77) Is this curve showing an endothermic or an exothermic process? ENPOTHERMI C 8) Where is the energy going in stage 2 if the temp is not rising? USED BY MATER TO GO TAPOUGH A PHAE 9) Name the two phase changes that can occur at stage 27 me stago d CHANCE Freezing o Meltig, Condensation + EVAPORATION