Question 2 (4 points) Read the descriptions of the features labeled on this figure in the Chapter 9 Investigation in you
Posted: Wed Jul 06, 2022 10:12 am
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Question 6 (4 points) Use the data in the following table to calculate the number of half lives that have passed since the granite (G) formed. How many half lives have passed? (Be careful the table in this question is different from the worksheet and textbook) Rock Unit Granite (G) Dike (D) 01 Half-Life of Isotope 0.25 billion years 50 million years #Parent Atoms 250 125 #Daughter Atoms 7750 875 #of Half Lives that Have Passed Age
Using the number of half lives that have passed since the granite (G) formed and the half life of the isotope used in dating the granite, what is the age of the granite? (Be careful the table in this question is different from the worksheet and textbook) Rock Unit Granite (G) Dike (D) Half-Life of Isotope 0.25 billion years 50 million years 0.25 Billion Years O0.5 Billion Years 5 0.75 Billion Years #Parent Atoms 250 125 #Daughter Atoms 7750 875 #of Half Lives that Have Passed Age
Question 8 (4 points) Use the data in the following table to calculate the number of half lives that have passed since the dike (D) formed. How many half lives have passed? (Be careful the table in this question is different from the worksheet and textbook) Rock Unit Granite (G) Dike (D) 01 02 03 Half-Life of #Parent Isotope Atoms 0.25 billion years 50 million years 250 125 #Daughter Atoms 7750 875 #of Half Lives that Have Passed Age
Using the number of half-lives that have passed since the dike (D) formed and the half-life of the isotope used in dating the dike, what is the age of the dike? (Be careful the table in this question is different from the worksheet and textbook) Rock Unit Granite (G) Dike (D) Half-life of Isotope 0.25 billion years 50 million years. 05 Million Years 25 Million Years O 50 Million Years 100 Million Years #Parent Atoms 250 125 # Daughter Atoms BREAK 7750 875 # of Half Lives that Have Passed Age