Friday, September 12, 2008

Lab

What was the goal of the lab that was done today in class? Was this a good lab or not?

Thursday, September 11, 2008

Physical vs. chemical

Why is it so important to know the difference between a physical and a chemical change?

Wednesday, September 10, 2008

Lab

In today's lab we will be mixing HCl and baking soda. What do you think is going to happen or what did happen?

Tuesday, September 9, 2008

Math

Why do we have to do story problems? Why can't we do something that is easier? Do you wish that science was more like math, where everything is given?

Monday, September 8, 2008

Chemical vs. Physical

What is the difference between physical and chemical changes in science? Are they the same or do they differ some how, explain?

Friday, September 5, 2008

Mixtures

What are the different types of mixtures? How do they differ and why are some more complex then others?

Thursday, September 4, 2008

Matter

What are the different forms of matter? How do they differ?