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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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melisooflyy melisooflyy
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8 months ago
Charcoal found under a stone at Stonehenge, England, has a carbon-14 activity that is 0.60 that of new wood. How old is the charcoal? (The half-life of carbon-14 is 5,730 years.)

▸ Less than 5,730 yr

▸ Between 5,730 and 11,460 yr

▸ Between 11,460 and 17,190 yr

▸ More than 17,190 yr
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Chemistry

Chemistry


Edition: 11th
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Hope89Hope89
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8 months ago
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melisooflyy Author
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8 months ago
Correct Slight Smile TY
Smair87
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Smart ... Thanks!
DaiwalkerX
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Helped a lot
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