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Physics

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In the radioactive formula,

235 U → 235 Np = X, what does X represent
92 93

A. An alpha Particle
B. A positron
C. An electron
D. A gamma ray

Please help ASAP!!! Thank you very much!!

  • Physics -

    It got posted incorrectly:

    In the radioactive formula,

    235/92 U → 235/93 Np = X, what does X represent


    A. An alpha Particle
    B. A positron
    C. An electron
    D. A gamma ray

  • Physics -

    This website doesn't post correct :/

    In the radioactive formula

    235 U → 235 Np + X, what does X represent
    92 93

    A. An Alpha Particle
    B. A positron
    C. An electron
    D. A gamma ray

  • Physics -

    I already answered this question, and told you how to figure it out

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