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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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Hglasgow77 Hglasgow77
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3 years ago
A radioactive sample decays from 0.500 grams to 0.0135 g in 18.5 hours. What is its half-life?


▸ 3.5 hours

▸ *
Textbook 
Chemistry: An Atoms First Approach

Chemistry: An Atoms First Approach


Edition: 3rd
Authors:
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jessicacacajessicacaca
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3 years ago
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Hglasgow77 Author
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3 years ago
This helped my grade so much Perfect
Jose^2
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Yesterday
Helped a lot
Shuqin
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2 hours ago
Brilliant ツ
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