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Kitty [74]
3 years ago
13

A scientist has found two samples of radioactive material. The first sample has a mass of 1.0 g and an activity of 2.0 mc022-1.j

pg 109 decays per second (d/s). The second sample has an activity of 3.0 mc022-2.jpg 109 d/s. According to the Curies’ findings, what is the mass of the second sample?
1.0 g1.5 g5.0  109 g6.0  1018 g
Chemistry
2 answers:
sp2606 [1]3 years ago
6 0
Yea the answer is 1.5

Degger [83]3 years ago
4 0
1.5 g is your answer 
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