<Li> The half - life -- t , is the time taken for the activity of a given amount of a radioactive substance to decay to half of its initial value ; see List of nuclides . </Li>
<Li> The half - life -- t , is the time taken for the activity of a given amount of a radioactive substance to decay to half of its initial value ; see List of nuclides . </Li>
what is the term for the amount of time it takes 50 of an element to decay
what is the term for the amount of time it takes 50 of an element to decay
half - life
half - life