zaidencolle
Answered

What is the name for the average time needed for half the nuclei in a sample of a radioactive substance to undergo radioactive decay?
A. half-life
B. half-year
C. half-death
D. half-month

Answer :

Hi there, thanks for asking a question here on Brainly. The name for the average time needed for half the nuclei in a sample of a radioactive substance to undergo radioactive decay is half-life.

Answer: Letter A 


Hope that helps! ★ If you have further questions about this question or need more help, feel free to comment below or leave me a PM. -UnicornFudge aka Nadia 
it is a half-life


i hope this helps

Other Questions