Radiometric Dating (Tabat-2014)
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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Which radioactive element would geologists most likely use to accurately calculate a 10,000 year old fossil's age? | show 🗑
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Radioactive dating is used to study which element in igneous and metamorphic rocks? | show 🗑
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Which method of radioactive dating would be used in determining the age of a human fossil? | show 🗑
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show | 2.6 billion years
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What method do scientists most often use in determining the age of the Earth? | show 🗑
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Why is uranium used in radioactive dating? | show 🗑
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Why does carbon-14 dating help scientists determine the approximate time a species became extinct? | show 🗑
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Why is radioactive decay useful to scientists? | show 🗑
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What is true about different isotope pairs used for radiometric dating? | show 🗑
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show | the amount of time it takes for 1/2 of the radioactive isotope in a rock to decay
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show | the parent isotope
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What is it when radioactive elements release excess energy and decay into a more stable element? | show 🗑
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show | atoms of the same element that have different atomic weights such as oxygen-18 and oxygen-16
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What are unstable isotopes usually? | show 🗑
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Created by:
masonteach
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