Radiometric Dating

Front

What happens when an unstable radioactive atom decays?

Back

It usually turns into a more stable atom.

Front

What is the product of radioactive decay called?

Back

Daughter element.

Front

If the original mass of a radioactive isotope was 24 grams, how many grams would remain after 3 half-lives?

Back

3 grams.

Front

What do scientists use radioactive decay to measure?

Back

Absolute time.

Front

What is the original element that undergoes radioactive decay called?

Back

Parent element.

Front

Define half-life in the context of radioactive decay.

Back

The time required for half of the radioactive atoms in a sample to decay.

Front

What is a radioactive isotope?

Back

An isotope of an element that is unstable and decays over time.

Front

How does radioactive decay relate to the concept of time?

Back

It allows scientists to determine the age of materials by measuring the decay of isotopes.

Front

What is the difference between a parent element and a daughter element?

Back

The parent element is the original unstable isotope, while the daughter element is the stable product of its decay.

Front

What is an example of a radioactive isotope used in dating?

Back

Carbon-14.