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2 years ago

When you date a rock using radiometric dating, what does the number actually mean? select one:

1 answer:

7 0

When you date a rock using radiometric dating, The date when the minerals within the rock cooled and solidified. the number actually means.

Option E. The date when the minerals within the rock cooled and solidified.

The age of rocks is determined by radiometric dating, which examines the proportions of two different isotopes in the sample. Because radioactive isotopes decay at predictable rates, geologists can use instruments like this thermal ionization mass spectrometer to date samples.

In addition to stratigraphic principles, radiometric dating is used in geochronology to determine geological time scales. Some of the best-known methods include radiocarbon dating, potassium-argon dating, and uranium-lead dating.

When you date a rock using radiometric dating, what does the number actually mean? select one:

a. The age of the radioactive atoms used in the dating process.

b. The age of the daughter molecules produced by radioactive decay.

c. The age of the elements that make up the molecules from which the rock is composed.

d. The date when the volcano that produced the rock erupted.

e. The date when the minerals within the rock cooled and solidified.

Learn more about radiometric dating at

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