Monday, December 17, 2007

Thermal Energy and States of Matter

Hey everyone,

I know that I zoomed through today's lesson on Thermal Energy and States of Matter. Check out the website below, answer the questions, and post your answers. EXTRA CREDIT FOR THOSE WHO PARTICIPATE!

Questions to answer in your post:
1. Name the three states of Matter.
2. What is the difference between a Chemical change and a Physical change?
3. Describe what the freezing point of something is.
4. Give me an example of a physical change and a chemical change.
5. When you have an increase in evaporation, what happens to the pressure and the molecular energy of an object?

Looking forward to reading some well thought out posts!

http://www.chem4kids.com/files/matter_intro.html

2 comments:

Anonymous said...

hey i think it would be great if you put the science project info on your blog.

sydney derr

Anonymous said...

I'm working on it...there is a lot of stuff!