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Chemistry, 23.10.2021 14:00 sushikaya1205
Look at the data in Figure 1. A sample of potassium-40 has decayed for 2.6 billion years. What is the ratio of potassium-40 to argon-40 in the sample?
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Look at the data in Figure 1. A sample of potassium-40 has decayed for 2.6 billion years. What is th...
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