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Changes in Matter : Chapter Reflection
Hi, 98 B here. One of the things I learned are how the particles act when they are a solid, liquid or gas. I also learned that a pH scale has a number line from 0 - 14 and acids have the lower numbers and bases have higher numbers like from 8 - 14. I also learned what a solvent and a solute are. A solvent is a substance that dissolves other materials and a solute is a substance that is dissolved.The thing I liked most about this unit is learning the fun way, labs=http://!! I love labs because it teaches you about science, but you have fun also. The lab that was my favorite was the chemistry in a bag lab. I liked this one the most because you learned alot about how some chemicals like calcium chloride, make cabbage juice heat up.The thing I liked least in this unit is that we had so many study guides and I didn't think I learned alot when it came to the test. I think that we should have more time to prepare because as soon as we reviewed our study guide, we had to prepare for the test.
Would you agree that we didn't have enough time to prepare or not?? Please explain your answer.
Article posted November 3, 2010 at 09:42 AM •
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