CK-12 Physical Science Concepts - For Middle School

(Marvins-Underground-K-12) #1

2.15. Plasma http://www.ck12.org


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Read the article about plasma at the following URL, and then answer the questions below.


http://www.chem4kids.com/files/matter_plasma.html



  1. How is plasma created and used in the neon sign in theFigure2.34?


FIGURE 2.34



  1. Explain why stars are made of plasma.


Review



  1. What is plasma?

  2. What are some properties of plasma?

  3. Explain why plasma can conduct electricity and respond to magnetism.

  4. Give examples of plasma in nature.

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