Chemistry, 13.08.2019 04:30 nataliellamas56
For the noble gases (the group 8a elements) 4he2, 20ne10, 40ar18, 84kr36 and 132xe54, (a) determine the number of protons and neutrons in the nucleus of each atom, and (b) determine the ratio of neutrons to protons in the nucleus of each atom. describe any general trend you discover in the way this ratio changes with increasing atomic number.
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For the noble gases (the group 8a elements) 4he2, 20ne10, 40ar18, 84kr36 and 132xe54, (a) determine...
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