jumerabegum3
jumerabegum3 jumerabegum3
  • 12-02-2017
  • Chemistry
contestada

Carbon-14 has a half-life of 5730 years. In a plant fossil, you find that the 14C has decayed to 1/8.00 of the original amount. How long ago was this plant alive?

Respuesta :

htechlin001 htechlin001
  • 12-02-2017
!/8 is equivalent to 3 half lives and 5730x3 equals 17,190
Answer Link

Otras preguntas

Elections are life-blood of democracies. Discuss.
Chang runs each lap in 8 minutes. He will run at least 11 laps today. What are the possible numbers of minutes he will run today?
3.873... express in p/q form
a box is filled with 18 unit cubes what is the volume
. Carlee surveyed customers as they left a convenience store. She asked them, “How many items did you purchase?” The results are shown in the line plot. (a) How
7. A rocket has a weight of 30,000 N on earth. a) What is the mass of the rocket in outer space? Use appropriate calculations and arguments to support your answ
What is the average rate of change over the interval 2 ≤ x ≤ 4?
The mid point of P (10,4) and Q (-4, -6) is: *
Hioides:¡Sí no sabes no Respondas!​
Group b.. pls help me​