CP Chemistry Worksheet: Ions

Name of Element Element Symbol Mass Number. Atomic. Number Protons. Neutrons. Electrons. Boron B 11 5 5 6 5 Sodium Na 24 11 11 13 11 Gallium Ga 68 31 31 37 31 Yttrium Y 89 39 39 128 39 Copper Cu 64 29 29 35 29 Technetium Tc 98 43 43 55 43 Lead Pb 207 82 82 125 82 Ytterbium Y 173 70 70 103 70 Actinium Ac 227 89 89 188 89 Molybdenum Mo 96 42 42 54 42 ................
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