Wednesday, September 9, 2009

Science Fair

What is you idea for science fair?

Tuesday, March 3, 2009

Today

Which project do you think was the best project presented today?

Monday, March 2, 2009

The Best

Which project that was presented today was the best?

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?

Wednesday, February 25, 2009

The fair

What is the worst part of science fair?

The fair

What is the worst part of science fair?

Tuesday, February 24, 2009

What is this

What is stoichiometry???

Monday, February 23, 2009

Synthesis reaction

What is a synthesis reaction (hint look on page 284).

Friday, February 20, 2009

Lab

What did you learn from Lab today?

Thursday, February 19, 2009

Walter Kohn

Who is Walter Kohn and what did he do for chemistry?

Wednesday, February 18, 2009

Lab

What did you learn from lab today?

Tuesday, February 17, 2009

Name Them

How do you name a hydrate???

Wednesday, February 11, 2009

Convert

Why do we need to convert in Chemistry?

Tuesday, February 10, 2009

Molecular and empirical

What is the difference between the molecular formula and the emberical formula?

Monday, February 9, 2009

Hydrate

How is a hydrate formed??

Thursday, February 5, 2009

E.F

What is the empirical formula??

Wednesday, February 4, 2009

Percent Yield

Why do we need to know the percent yield of a reaction?

Tuesday, February 3, 2009

Mole ratio

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

Monday, February 2, 2009

Compound

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

Compound

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

Compound

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

Friday, January 30, 2009

mass - mole

What does it mean to say mass to mole convertions?

Thursday, January 29, 2009

Molar Mass

What is molar mass and how does it relate to moles??

Wednesday, January 28, 2009

Bonds

If you could be a covalent bond would you be regular or irregular?

Tuesday, January 27, 2009

Page 256

What is a resonance structure? What does it tell us? page 256

Page 256

What is a resonance structure? What does it tell us? page 256

Monday, January 26, 2009

Difference

What is the difference between an ionic and covalent bond? We have class in Mr. Jung's Room today.

Friday, January 23, 2009

today

What did you learn from the activity?

Thursday, January 22, 2009

Point

What is the point of naming compounds?

Wednesday, January 21, 2009

Acids

What is the difference between a binary acid and an oxyacid?

Tuesday, January 20, 2009

History

I know that this is more a history questions than a science question but what does today mean to you? Today the United States has its first Black President.

Friday, January 9, 2009

Lab

What did you learn from lab today?

Tuesday, January 6, 2009

Difference

What is the difference between cation and anion?

Monday, January 5, 2009

Break

What was one thing that you did over break that you thought was fun?