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Vlad1618 [11]
3 years ago
10

Which radioisotope is used in dating geological formations?i-131u-238ca-37fr-220?

Chemistry
1 answer:
Nostrana [21]3 years ago
6 0
The radioisotope U-238 is primarily used in dating geologic formation. This method is used for dating sediments from either a marine or playa lake environment. Because this method is used for the period between 100,000 years and 1,200,000 years before the present, it aids in bridging the gap between the carbon-14 dating method and the potassium-argon dating method.
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jolli1 [7]

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A solid will melt at the temperature at which the kinetic energy breaks the inter-molecular attractions.

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6.68 x 10^-4

8 0
2 years ago
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