Question

Which time frame correctly describes the range of half-lives?

Answer 1

Half-life is defined as the time needed for a quantity to be able to reduce to half of its initial value. It is the reduction of a isotope into the half of its value. This term is used in nuclear physics. 


The time frame that correctly describes the range if half lives is a fraction of a second to billion of years. 

Answer 2

Answer:

The time frame which correctly describe the range of half-life is a fraction of seconds to billion years.

Explanation:

Half-life is the quantity to be able to reduce to half of it whole.

Half-life is a term that is commonly used in physics.

It is the reduction of isotopes into half of its whole.