If you obtained a sample of Martian rock,determined the abundances of and in it,and found that for every 1 uranium atom there were 7 lead atoms,then what would the age of this rock be? Note that decays to with a half-life of 700 million years.Assume that there was no in the rock when it originally formed.

Question

If you obtained a sample of Martian rock,determined the abundances of  and  in it,and found that for every 1 uranium atom there were 7 lead atoms,then what would the age of this rock be? Note that  decays to  with a half-life of 700 million years.Assume that there was no  in the rock when it originally formed.

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The Answer of If you obtained a sample of Martian rock,determined the abundances of  and  in it,and found that for every 1 uranium atom there were 7 lead atoms,then what would the age of this rock be? Note that  decays to  with a half-life of 700 million years.Assume that there was no  in the rock when it originally formed.

If You Obtained a Sample of Martian Rock,determined the Abundances