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Category > Chemistry Posted 19 Jun 2017 My Price 9.00

Part 1: The Elements: Forged in Stars

Part 1: The Elements: Forged in Stars

Visit https://www.pbslearningmedia.org/resource/ess05.sci.ess.eiu.fusion/the-elements-forged-in-stars/#.WT2ljRPyvsE and use the background essay and 3-minute video to find the answers to the following questions:

·      How does a star glow?

·      What types of elements are found in stars?

·      What is a supernova?

·      Why does it take so much heat and pressure to create helium and other elements?

 

 

Part 2: Show What You Know

·      Perform a Web search using terms, such as “stellar nucleosynthesis,” “helium burning,” “carbon burning” and “neon burning,” to locate balanced equations that show the fusion of lighter elements into heavier elements.

·      Write balanced nuclear equations for the formation of five elements whose atomic number is between helium (2) and iron (26).

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SuperTutor
(15)
Status NEW Posted 19 Jun 2017 01:06 AM My Price 9.00

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