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Scientists use the relative amount of stable and unstable isotopes in an object to determine its age.

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How do scientists calculate the age of a rock?

Scientists calculate the age of a rock by measuring the amount of radioactive isotopes present in the rock and comparing it to the amount of stable isotopes. By measuring the ratio of parent isotopes to daughter isotopes, they can determine the age of the rock using radiometric dating techniques.


How can one determine the relative abundance of isotopes in a sample?

One can determine the relative abundance of isotopes in a sample by using mass spectrometry, a technique that separates and measures the mass-to-charge ratio of isotopes in a sample. This allows scientists to calculate the relative abundance of different isotopes present.


How do scientists determine how old objects are by?

Archeologists determine how old an object is, by using Carbon Dating.


Is the dating method of determining the dates of old objects by using radioactive elements?

Radiometric


How can one find an abundance of isotopes with atomic mass?

One can find an abundance of isotopes with atomic mass by conducting experiments in laboratories and analyzing the results using techniques such as mass spectrometry. Isotopes are variants of elements with different numbers of neutrons in their nuclei, leading to different atomic masses. By studying the distribution of isotopes in a sample, scientists can determine the relative abundance of each isotope present.


With radiocarbon dating scientists compare an object and acirc and 128 and 153s carbon-14 levels with .?

Scientists compare an object's carbon-14 levels with the known decay rate of carbon-14 to estimate the object's age using radiocarbon dating. By measuring the ratio of carbon-14 to carbon-12 in the object, scientists can determine how long it has been since the organism died.


How can you determine if an object is magnetic?

You can determine if an object is magnetic by using a magnet to see if the object is attracted to it. If the object is attracted to the magnet, it is magnetic.


Is a way to determine the age of a fossil by comparing the number of stable isotopes to the number of unstable isotopes using a known half-life?

Yes, scientists can determine the age of a fossil using a technique called radiometric dating. By measuring the ratio of stable isotopes to unstable isotopes in the fossil, and comparing it to the known half-life of the radioactive isotopes present, researchers can calculate how long ago the fossil formed. This method is commonly used in paleontology to date fossils and rocks.


Scientists can determine the age of some ancient artifacts using what dating?

Scientists can determine the age of some ancient artifacts using carbon-14 dating.


How do scientists determine the location and size of underwater mountain chains?

They determine it by using sonar.


Is a way to determine the age of a fossil by comparing the number of stable isotopes to the number of unstable isotopes using a known half life?

relative dating


Is a way to determine the age of a fossil by comparing the number of stable isotopes to the number of unstable isotopes using a known half-life.?

relative dating