Question: Complete the following table. Radioactive Substance Decay Rate, k Half-Life T a) Polonium (Po-218) :3.1 min b) Lead 22.3 years (Pb-210) c) Iodine 1.15% per

Complete the following table.

Radioactive Substance Decay Rate, k Half-Life T a) Polonium (Po-218) :3.1 min b) Lead 22.3 years (Pb-210) c) Iodine 1.15% per day : : (I-125) d) Krypton (Kr-85) e) Strontium (Sr-90 f) Uranium (U-232) g) Plutonium (Pu-239) 6.5% per year : : 29.1 years 70.0 years :24,100 years

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