Friday, February 27, 2009

Here it comes

Ready or not science fair is almost here. Are you ready to present your projects on Monday or not?
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Wednesday, February 25, 2009

The fair

What is the worst part of science fair?
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Tuesday, February 24, 2009

Question

What is stoichiometry???
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Monday, February 23, 2009

reaction

What is a synthesis reaction (hint look on page 284).
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Friday, February 20, 2009

Lab

What did you learn from Lab today?
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Thursday, February 19, 2009

Dorothy Crowfoot Hodgkin

Who is Dorothy Crowfoot Hodgkin and what did she do in chemistry?
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Wednesday, February 18, 2009

lab

What did you learn from lab today?
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Tuesday, February 17, 2009

Name Them

How do you name a hydrate???
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Wednesday, February 11, 2009

Convert

Why do we need to convert in Chemistry?
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Tuesday, February 10, 2009

Difference

What is the difference between the molecular formula and the emberical formula?
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Monday, February 9, 2009

Hydrate

How is a hydrate formed??
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Thursday, February 5, 2009

E.F.

What is the empirical formula??
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Wednesday, February 4, 2009

Percent Yield

What is percent yield of a reaction? What is is used for?
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Tuesday, February 3, 2009

ratio

Why do you need to balance a chemical equation to find out the ratio of the number of moles between products and reactants?
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Monday, February 2, 2009

Compound

Why do you need to find a mole of a compound?
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