Science 10 - Students wrote a quiz today on the pH scale and were introduced to neutralization reactions. Students were assigned homework questions and will have these checked tomorrow. Students will also get their test reviews tomorrow for the test on Wednesday. The test will cover reaction rates as well as acids and bases.  Science 9 - Students had their homework corrected then proceeded to discuss transplant farms in groups. Students came up with some great arguements for and against transplant farms with most of the class siding against the idea. No homework assigned.