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    A Radioactive Substance Decays by 11% Every Year
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A Radioactive Substance Decays by 11% Every Year

Question 49

Question 49

Multiple Choice

A radioactive substance decays by 11% every year. Which of the following is the formula for the quantity, A radioactive substance decays by 11% every year. Which of the following is the formula for the quantity,   , of a 20 gram sample remaining after   years? A)    B)    C)    D)   , of a 20 gram sample remaining after
A radioactive substance decays by 11% every year. Which of the following is the formula for the quantity,   , of a 20 gram sample remaining after   years? A)    B)    C)    D)   years?


A) A radioactive substance decays by 11% every year. Which of the following is the formula for the quantity,   , of a 20 gram sample remaining after   years? A)    B)    C)    D)
B) A radioactive substance decays by 11% every year. Which of the following is the formula for the quantity,   , of a 20 gram sample remaining after   years? A)    B)    C)    D)
C) A radioactive substance decays by 11% every year. Which of the following is the formula for the quantity,   , of a 20 gram sample remaining after   years? A)    B)    C)    D)
D) A radioactive substance decays by 11% every year. Which of the following is the formula for the quantity,   , of a 20 gram sample remaining after   years? A)    B)    C)    D)

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