• kyawthaung (14)in #mssi • 7 years ago

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  E • Defn Che kyawthaung (25) in dfn • 1 hour ago 2are negatively charged panicles move outside/ anyaround the nucleus 'in circular or' near circular orbits. Protons are…

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• kyawthaung (14)in #dfn • 7 years ago

  Defn Che

  2are negatively charged panicles move outside/ anyaround the nucleus 'in circular or' near circular orbits. Protons are positively charged particles •resi

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   240 0