unit 8 for issuu march 10 2012

Our Essential Question:

Our Essential Question:

W

http://www.screencast.com/t/2DMTMTGhxpt


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http://www.screencast.com/t/lQOtidPcPfTm

http://www.screencast.com/t/uGZhmKFP

http://www.screencast.com/t/T1tmQiRVQJP5

http://www.screencast.com/t/PHAXmfkj

http://www.screencast.com/t/flxN0wQ6L3

http://www.screencast.com/t/n5GVADeAr

http://www.screencast.com/t/sSrUdpZdj

http://upload.wikimedia.org/wikipedia/commons/e/e9/GLO1_Leishmania_major.gif



http://www.screencast.com/t/0rZ1bi7RGmv6

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S

→

http://voyager.jpl.nasa.gov/images/VgrHeliosphere.jpg

http://voyager.jpl.nasa.gov/window/voyager_ad.htm

http://www.slate.com/id/2090859/

http://en.wikipedia.org/wiki/Radioisotope_thermoelectric_generator

http://planetary.s3.amazonaws.com/voyager_msb/VoyagerMSB23.PDF

C

http://upload.wikimedia.org/wikipedia/commons/0/0b/Phase_change_-_en.svg

Mix 24 g Mg with 32 g S. Makes 56 g MgS.

I

16 S

sulfur

32.07

12 Mg magnesium

24.31

I

1. Ice melts. What are the COOL signs of a chemical reaction you observed?

Is it a chemical reaction? _____

How could you prove it?

2. Wood burns. What are the COOL signs of a chemical reaction you observed?

3. Iron rusts. What are the COOL signs of a chemical reaction?





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unit 8 for issuu march 10 2012

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