PDV: Química Guía N°1 [3° Medio] (2012)

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Guía N°1 de quimica del Preuniversitario PDV. Año 2012.

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PDV: Química Guía N°1 [3° Medio] (2012)

  1. 1. 210 206 4 84 Po 82 Pb 2 He 14 14 1 6 C 7 N e 0 1 1 0 e e 0
  2. 2. Masa(gramos) 120 60 30 15 0 120 Años
  3. 3. 10.
  4. 4. 5+5n
  5. 5. 7+7n
  6. 6. 0 1 e Metal cargado eléctricamenteCatión

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