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    #beta particle

    #atomic structure

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    #soundbyte

    #types of radiation

    #sound byte

    #sodium ion

    #lithium oxide

    #directly proportional

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    #periodic table of elements

    #tabla periodica

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    #periodic table pdf

    #oxygen periodic table

    #platinum

    #complete periodic table of elements

    #dynamic periodic table

    #hydrogen periodic table

    #nickel periodic table

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    #oxygen periodic table

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    #cobalt

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    #matter

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    #atomic number of tungsten

    #atomic number of iodine

    #silver chemical symbol

    #atomic number of beryllium

    #gold chemical symbol

    #periodic table of elements

    #when was strontium discovered?

    #how abundant is rhodium?

    #oxygen periodic table

    #atomic number of sodium

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