Matter is most often found as either a solid liquid or a gas. Click on the text to see a picture of the image.
What are the molecules responsible for during a phase change.
Phase change worksheet quizlet. This quiz and worksheet will test your knowledge on the phase changes in heat transfer. If she changes the liquid s phase by it the molecules will spread out allowing the sample to expand and fill a container of any shape or volume. Some can be used more than once gas temperature infinite slower liquid melt vaporizing heat solid definite faster cool move energy the graph was drawn from data collected as a substance was heated at a constant rate.
Phase changes occur because of the energy of molecular motion. If possible discuss your theory with your classmates and teacher. Quiz worksheet goals use.
Learn vocabulary terms and more with flashcards games and other study tools. To rearrange the matter into a new state. Matter can also move from one phase to another when heat or energy is added or subtracted.
Below is a complete list of the names of these phase changes. Phase change worksheet word bank. Use the graph to answer the following questions.
As heat is added to a solid the molecules break out of their bonds and begin to move freely causing. Matter undergoes phase changes or phase transitions from one state of matter to another. Evaporating the diagram below shows the different phase transitions that occur in matter.
Start studying phase change worksheet. Start studying phases of matter energy and phase changes. Learn vocabulary terms and more with flashcards games and other study tools.
The quiz will also assess your understanding of concepts like thermal energy. The most commonly known phase changes are those six between solids liquids and gasses however plasma also is a state of matter so a complete list requires all eight total phase changes. Start studying phase change vocabulary.
Based on what you have observed explain why you think phase changes occur. Learn vocabulary terms and more with flashcards games and other study tools. At what point s is a phase change occurring.
Why do phase changes occur.