Question:

2 5 Half life of radioactive substance is 3 20 h What is the

Last updated: 6/9/2023

2 5 Half life of radioactive substance is 3 20 h What is the

2 5 Half life of radioactive substance is 3 20 h What is the time taken for a 75 of substance to be used 6 38 h O 12 h 4 1 00 12 O4 18 days