結果 : what is the half life of element x
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The half life of a radioactive element X is same as the mean life of another substance Y.Initial..

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The half - life period of a radioactive element X is same as the mean - life time of the

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The half-life period of a radioactive element x is same as the mean life time of another radioac...

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The half-life period of a radio-active element X is same as the mean life time of another radio-....

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The half life of radioactive element X is 100 ms. The time taken for the radioactivity of a samp....

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A radioactive element \( X \) converts into another stable element Y. Half life of \( X \) is \(...

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The half-life period of a radioactive element x is same as the mean life time of another

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The half-life of element X is 500 years. If there are initially 8 g of X, how much will remain afte…

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A radioactive element X with half life 2  h decays giving a stable element Y. After a time t, rat...

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A radioactive element X with half life 2 h decays giving a stable element Y. After a time t, rat...

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The half-life period of a radioactive element x is same as the mean life time of another radioact...

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The half-life period of a radio-active element `X` is same as the mean life time of another

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The half-life period of a radioactive element x is same as the mean life time of another radioac....

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