Chemistry, 20.02.2020 17:49, queenliz855
A sample of ocean sediment is found to contain 1.50 milligrams of uranium-238 and 0.460 milligrams of lead-206. Estimate the age of the sediment. The half-life for the conversion of uranium-238 to lead-206 is 4.51 x 109 years.
Answers: 3
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Acrystal that absorvd water from air is (blank)a. aqueousb. homogenousc. hygroscopicd. efflorescent
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Great amounts of electromagnetic energy from our sun and other bodies in space travel through space. which is a logical conclusion about these electromagnetic waves? their energy must be very their frequency must be very low these waves can travel without a medium they only travel through a vacuum of space
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A sample of ocean sediment is found to contain 1.50 milligrams of uranium-238 and 0.460 milligrams o...
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