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The half-life period of an unstable isotope is the time taken for the
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22 Apr 2025, 03:06
22 Apr 2025, 03:06
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The half-life period of an unstable isotope is the time taken for the substance to decay to half of the original amount. If, in one hour, $6.35 \%$ of the original amount of an unstable isotope is remaining, find the approximate half-life time of the isotope correct to the nearest minute.
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The half-life period of an unstable isotope is the time taken for the [#permalink]
22 Apr 2025, 03:06
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