Question

Which phrase describes the element carbon-14?
decays at an unknown rate
found in an organism’s remains
forms from the breakdown of nitrogen-14
is measured to determine the age of sedimentary rocks

Answer 1

the decay constant is the phrase which describes the element carbon 14 which decays at an unknown rate and found in an organisms remain which is formed from The breakdown of nitrogen 14 and it is used to determine the age of sedimentary rocks.

Explanation:

• The breakdown of many of the radioactive compounds follow the first order Kinetic. As a result of this to determine the each and the amount which is present at a given time the rate constant is very important.

• The  logarithm calculation is done to properly find out the value of the each of the sedimentary rocks in this case.

To know more about decay constant,

Q 83 Calculate the Uranium X, decay constant from its half - life ...

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Answer 2

Answer:

B

Explanation:

Found in organisms remains.