Chemistry, 05.10.2021 17:30 kimjooin02
what is the age of a meteorite if potassium-40 decayed from 80 g to 10 g? the half-life of potassium-40 is 1.3 billion years.
Answers: 2
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Write a paragraph that provides examples of each stage of volcanic activity, a description of the volcano, and facts about each stage.
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Compare and contrast physical changes with chemical changes.
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28. which is not a reason that water is used to store spent fuel rods from nuclear power plants? water increases the speed of the chain reaction in the fuel rods. water protects nuclear power plant workers from the high temperature and radiation of the fuel rods. water acts as a radiation shield to reduce the radiation levels. water cools the spent rods. salts action
Answers: 1
what is the age of a meteorite if potassium-40 decayed from 80 g to 10 g? the half-life of potassium...
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