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  1. After removing two electrons from helium atom it become?

    2. A.

     UV rays
    B.

     Alpha particle
    C.

     Gama particle
    D.

     X rays

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    Answer : Option B

    Explanation :

    An alpha particle is identical to a helium atom that has been stripped of its two electrons; thus, an alpha particle contains two protons and two neutrons.

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