Last week Noah had a science test on chemical reactions, acids, and bases. I don't know about everybody else, but I did not learn about the pH scale, elements, and compounds until I took chemistry in 10th grade. Luckily, he brought home his book so we could review the chapter together. He got 102% on the test! Here is the extra credit question where he describes what happens when you combine hydrochloric acid and sodium hydroxide.

I know for sure that I would not have been able to answer that question as a 5th grader!



No comments:
Post a Comment