b Bi undergoes four decay reactions: a, B, B, a. Step 1. 214 Bi undergoes a decay to give 20 TI 83 In the second step, TI-210 undergoes B decay. What is the product of this step? symbol = Tl mass number = 210 atomic number = 82 C Bi undergoes four decay reactions: a, B, B, a. Step 1. 33 Bi undergoes a decay to give 31 Tl Step 2. 210 Tl undergoes B decay to give 2 Pb In the third step, Pb-210 undergoes B decay. What is the product of this step? symbol = mass number = atomic number

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