1) What is the element ejected in alpha decay? a) H b) He c) C 2) Half Life a) T½ b) t 3) In beta plus decay an electron is emitted by a nucleus a) TRUE b) FALSE 4) In gamma decay, the only change in the nucleus is that its ends up in a lower-energy state. a) TRUE b) FLASE 5) Decay Rate is the activity of the sample a) TRUE b) FALSE

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