PLZZ HELP THIS ON A TEST!!
What is Half-life?
Question 15 options:
The amou...
PLZZ HELP THIS ON A TEST!!
What is Half-life?
Question 15 options:
The amount of time it takes for half the nuclei in a sample of the isotope to become radioactive
The amount of time it takes for half the nucleus of the isotope to decay
The amount of time it takes for half the nuclei in a sample of the isotope to decay
the amount of time it takes for half the number of protons in the nucleus to decay
Answers: 2
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