How many half lives have passed since the pottery was make
A human piece of pottery is dated at 16,750 years old by using carbon-14. How many half lives have passed since the pottery was make?
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What is the relative chronological order for the following events; tsunami struck Japan, ice sheets was present in India, Asteroid collided in Yucatan peninsula, Maount Pina tubo erupted in the Phillipines and Wegener developed the continental drift
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What would the percentage of thorium- 232(parent compound) be in a rock that was dated at 1.4 billion years?
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The concentration of the radioactive isotope potassium-40 in a rock sample is found to be 3.125%. What is the age of the rock?
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