231k views
5 votes
What is the time it takes for half of the radioactive atoms in a sample of a radioactive element to decay?

A relative age
B. potassium-argon date
C. absolute age
D half-life

User Enna
by
3.5k points

2 Answers

0 votes

Answer:

D. Half-life

Step-by-step explanation:

Half‐life is the amount of time it takes for approximately half of the radioactive atoms in a sample to decay into a more stable form. Every radioactive element has a different half‐ life.

User Wgpubs
by
3.6k points
4 votes
C. is the answer hope I helped have a good day
User Neale
by
3.6k points