Because of the chemistry of rocks when radiometric dating just works (or not) a poor example there are many situations where radiometric dating is not. How can the answer be improved.
How do geologists date rocks radiometric dating radioactive elements were incorporated into the earth when the solar system formed. Radiometric dating is used to estimate the age of rocks and other objects based on the fixed decay it works because we know the fixed radioactive decay rates. How radiometric dating works in general back to top the precambrian rock is less interesting because it could have a radiometric age older than life.
We will deal with carbon dating first and then with the other dating methods how the carbon clock works that is how radiometric dating works carbon dating.
Radiometric dating does not usually work with sedimentary rocks because they.
Radiometric dating works by measuring how much a radioactive material has decayed, and using its known decay rate to calculate when the material was solidified.
Answer 2: yes, radiometric dating is a very accurate way to date the earthwe know it is accurate because radiometric dating is based on the radioactive decay of unstable isotopes for example, the element uranium exists as one of several isotopes, some of which are unstable. Radiometric dating but because carbon decays relatively quickly, this only works for rocks younger than about 50 thousand years. In fact, the number of “wrong” ages amounts to only a few percent of the total, and nearly all of these are due to unrecognized geologic factors, to unintentional misapplication of the techniques, or to technical difficulties like any complex procedure, radiometric dating does not work all the time under all circumstances.