Chemistry, 29.01.2020 18:46 scottbrandon653
If you started with 1000 units of a radioactive element that has a half-life of 2,500 years, how many half-lives will the material have gone through in 7500 years? (show work and explain answer).
Answers: 2
Chemistry, 21.06.2019 21:10
How is 0.00235 expressed in proper scientific notation? a. 2.35 Γ 10-3 b. 0.235 Γ 10-2 c. 2.35 d. 2.35 Γ 103
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Chemistry, 22.06.2019 23:00
What is the average rate of the reaction between 10 and 20 s?
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If you started with 1000 units of a radioactive element that has a half-life of 2,500 years, how man...
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