Ask Question
15 August, 15:11

What is the half-life of the fictitious radioisotope"pennium"?

+5
Answers (2)
  1. 15 August, 16:00
    0
    20 seconds is your anwser
  2. 15 August, 16:46
    0
    20 seconds
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “What is the half-life of the fictitious radioisotope"pennium"? ...” in 📘 Chemistry if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers