Friday, February 5, 2010

Feb 5 review and water tension

This week in class we reviewed our chapter two test on chemical reactions, reviewed our International Boiling point project and some classes even participated in a video conference with a school in pennsylvania.

Today we did a short review on surface tension (we will be reviewing material covered in 6th and 7th grade as we get closer to the NJASK test). We watched a youtube video of a water droplet bouncing in slow motion. The video can be found at

We also saw a video of water balloons popping in micro-gravity, found at

Next week we will work on ionic and covalent solutions and then acids and bases.

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