Thursday, November 5, 2009

Chemistry Test

Today i am going to study for a chemistry test that I have been preparing for. I am goin to do goo.

Baseball

The Yankees won the world ,7 to 3 against the Phillies. I was dissapointed in the Phhillies:(

Balancing chemical formulas

Today in class we were taught how to comboned anions and cations. It was fun because we had to have 9 differnt types of elements. I got a 100%.

Type 1 Ionic compounds

When nonmetal elements become anions , their name is changed to end in ide.An ionic compound is made out of cations and anions and their charges add up to zero.

Ions and Elcetrons

We learned that valence electrons are on the putermost shell. Atoms become ions by gaining or losing electtron on the highest energy level to resemble elemnts called nobel gases

Googlr Docs

Today we went on Google docs. WHen we got our information on the Visiable labe we had to graph our data in in a line and pie graph

Visible spectrum

We did a lab today that when u put this tube in the machine you could see the differnt colors of light whrn u turned the dial. The lab was interesting.

E=mc^2

In class today we were watching a moving that had to do with how Albert Einstien got the formula E=mc^2. It was really fun