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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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nyno2010 nyno2010
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11 years ago
Radioactive 22Na has a half-life of 2.6 years. What proportion of a sample of that isotope will decay in one year?

E. 23%
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!JRon@n!JRon@n
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11 years ago
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