Solved

The Number of Radioactive Nuclei in a Particular Sample Decreases

Question 61

Multiple Choice

The number of radioactive nuclei in a particular sample decreases to one-eighth of its original number in 9 days.What is the half-life of these nuclei?


A) 9/8 days
B) 2 days
C) 3 days
D) 8 days
E) 10 days

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions

Q56: The neutral <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB6214/.jpg" alt="The neutral

Q57: The symbol for a certain isotope of

Q58: Fermium-253 has a half-life of 3.00 days.A

Q59: The equation shows a fission reaction: <img

Q60: Leptons can interact by which of the

Q62: An electron and a positron,both essentially at

Q63: The isotope <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB6214/.jpg" alt="The isotope

Q64: The neutral helium atom, <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB6214/.jpg" alt="The

Q65: The atomic number of an atom is

Q66: In the nuclear reaction <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB6214/.jpg" alt="In