Chemistry, 09.06.2021 17:00 mathman2428
the half-life of 14 C is 6423 years. if a fresh plant has 14.8 disintegrations per second, how old would a sample be that has 4.25 disintegrations per second
Answers: 3
Chemistry, 22.06.2019 12:30, UaRemomGAY
If anyone would be able to me out with these three questions it would be these are from the chem 2202 course.
Answers: 3
Chemistry, 22.06.2019 21:00, rah45
Which of these is an example of pseudoscience? a) predicting the time of sunrise based on data on position of earth b) predicting the date of the moon phases based on data on position of earth c) predicting eclipses based on the position of the sun and the moon d) predicting future events in a person's life based on the position of the moon
Answers: 1
the half-life of 14 C is 6423 years. if a fresh plant has 14.8 disintegrations per second, how old w...
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