Physics, 11.05.2021 21:20 gallegosarmanni
PHYSICS, 50 POINTS DUE SOON. please don’t guess and give the wrong answer this is important.
What conclusion can be drawn?
A.
The half-life of Lead-207 is about 3,500 million years.
B.
The half-life of Lead-207 is about 800 million years.
C.
The half-life of Uranium-235 is about 800 million years.
D.
The half-life of Uranium-235 is about 3,500 million years.
Answers: 3
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PHYSICS, 50 POINTS DUE SOON. please don’t guess and give the wrong answer this is important.
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