CHEMISTRY: Hey guys! Here’s the lecture from today – fission and fusion, and the end of chapter 21! Have you started studying? Be careful and don’t take the test for granted!
Make sure you practice half-life problems and nuclear equations. Also, make sure you’ve memorize the nuclear symbols for alpha particles, beta particles, positrons, neutrons, and protons. And then there are tons of notes on the conceptual stuff. Properties of radioactivity, people, types of radioactive decay, applications of radioactivity, definitions, definitions, and definitions!
By the way, did u get the notice about the help session tomorrow morning – 7:15ish A.M. Practice everything! And did I mention, PRACTICE!! I’ll be praying for you!