This video shows what acid rain is, what causes it, what is is doing to our environment, what will happen in the future, and possible solutions. This video put it into perspective better then reading it for me. ALSO, listen carefully to the song playing!!!

Here are some tips and tricks for determining bond type without looking at the electro negativity values. If you have a periodic table, and I'll just draw a sketch. You don't have to draw it out of course. Then the periodic table looks more like this. And so pretty easy.

This video is step by step describing the periodic table! It refers to The Disappearing Spoon a lot in the video! Pretty cool video!

This video was very helpful for me. This is step by step how to do mole conversions!

This is pretty cool! This video shows you have catalyst work in a reaction!

Chemistry help: Chemistry general topics help

This is also helpful with other topics we have been looking at!

I found this web site simplistic and easy to use when reviewing elements from the periodic table.

Looks like this attempt did not work.

I found this web site simplistic and easy to use when reviewing elements from the periodic table.
softschools.com