We had our Unit test over Atomic structure and Radioactivity. There weren't many difficult questions but there were some that were time consuming. I knew how to answer every question. If i get something wrong then it was because I didn't work it out correctly. I feel like I got a very good grade on this test,. This unit was pretty interesting but it was harder than the last unit.
http://www.clipartpanda.com/categories/radioactivity-20clipart
Hey Ajay, I agree exactly with your explanation/ review on the test. I felt I too knew the subjects and concepts well, but if a mistake occurs, it will be an error in math or something insignificant.
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