Chemistry, 22.04.2021 22:50, ilovecatsomuchlolol

Nickel-63 is a radioactive element that decays to copper-63. Nickel-63 has a half-life of approximately 100 years. Vincent predicts that about 50 grams of a 200-gram sample of nickel-63 remains after 200 years. Is he correct? Why or why not? Explain.

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Nickel-63 is a radioactive element that decays to copper-63. Nickel-63 has a half-life of approximat...