1. On a piece of paper, show the radioactive decay equation representing the decay of Uranium-238 into Thorium-234. Also, indicate in words what kind of decay this is. When finished, take a picture of your work and upload the picture for credit.

2. On a piece of paper, complete the following decay equations. When finished, take a picture of your work and upload the picture for credit.

222 218 a. Rn Po + ???? 86 84 61 b. Cu - positron + ???? 29 40 40 C. K - Ca + ???? 19 20