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OpenStudy (faiithhh):
Why do the numbers reduce by 1/2 in the half life lab? Help, please...
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Vocaloid (vocaloid):
what numbers? the mass of the elements? if that's the case, think about what a "half-life" actually is. it represents the amount of time required for one half of the element to decay, so the mass of the element is halved
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