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Physics, 08.12.2020 20:30 Wolfgirl2032

PLEASEEE HElPP my time is almost up and I need help If you have the same mass and volume of to different radioactive substances, which will be radioactive longer-the one with a larger half-life or the one with the shorter half-life?

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PLEASEEE HElPP my time is almost up and I need help If you have the same mass and volume of to diff...

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