drewmarie96 drewmarie96

07-04-2014
Biology

Answered

how much of an 800-gram sample of C14 is left after 3half-lives?

Answer :

fanofmw2 fanofmw2

07-04-2014

100 grams of c14 after 3 half lives ;) just divide 800\2 = 400 then 400/2 = 200 and lastly 200/2 = 100

Answer Link

Other Questions

Who headed up the investigation into the Kennedy assassination? Lee Harvey Oswald Jack Ruby President Johnson Earl Warren

please help me on my math

Which molecule contains the smallest number of hydrogen atoms? N2H4 Al(OH)3 (NH4)2SO4 NH4NO3

Genes from parent to child remain the same in which type of reproduction?

Glass breaking. Is it a chemical or physical change?

how do you find the volume of a L block

Which word in the sentence, if any, should be followed by a colon? The states we plan to visit on our trip to the Southwest include Colorado, Arizona, New Mexic

Draw two different figures that each have a perimeter of 14 units .Then find the aera of each

Which sentence does not contain any errors in comma usage? A. Dad quickly wiped down the counters which were very sticky. B. Shakespeare who wrote Romeo and Jul

what is the product of (x+1) and (2x^2+3x-1)