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Friday, April 30, 2010

today hw!

Chemistry!
Homework questions on the board!
do in notes book!

1. Draw the lewis structure of
a. water
b. ammonia
c. oxygen
d. carbon dioxide
e. nitrogen

2. predict the formula of the covalent compound formed between
a. oxygen and flourine
b. sulphur and chlorine
c. carbon and bromine
d. carbon and sulphur

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