Chemistry 3-5-09 Chapter 7 Review
CHEMISTRY: Here’s the review for the chapter 7 test. Tons of stuff!! Don’t just look over it or even read it 1000 times – MEMORIZE & PRACTICE!!! Make sure you go back and practice the problems (the answers to the practice problems are in the back of the book). Click here for a copy of the study suggestion sheet. Chap 7 Study Suggestion Sheet
Good luck! I love you!! You can do it!!!
March 6th, 2009 at 7:29 AM
what is the diffrence between synthetic and natural polymers?
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Macee Rush Reply:
March 12th, 2009 at 8:59 AM
synthetic polymers are those that scientists have made in a lab such as nylon, etc.
natural polymers are produced in nature such as rubber which comes from the rubber tree plant.
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March 6th, 2009 at 9:28 PM
this review helped me understand the problems and equations more thank you Ms Skinner
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March 10th, 2009 at 7:09 AM
Hey Ms. Skinner, how do you balance a chemical equation?
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March 11th, 2009 at 6:02 PM
Alan,
You look at the equation and read the subscripts to find out how many of each element you have for both sides. If there is more on one side, you must add a coefficient to the side that needs more to match the other side. You do this for every element represented in the equation.
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