Metals

Descripción

GCSE Chemistry Mapa Mental sobre Metals, creado por katiealexwardlaw el 30/06/2013.
katiealexwardlaw
Mapa Mental por katiealexwardlaw, actualizado hace más de 1 año
katiealexwardlaw
Creado por katiealexwardlaw hace casi 11 años
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Resumen del Recurso

Metals
  1. Crystal Structure
    1. Metallic bonds hold metals together
      1. Allow outer electrons to move freely
        1. delocalised (free) electrons
        2. Melting, Boiling and Density
          1. Metals are hard
            1. Strong attraction between delocalised electrons and positive ions
              1. high melting and boiling points because of the attraction
                1. Metallic bond decreases the more shells the atom has
                2. Malleable and Conductors
                  1. Hard to break and strong
                    1. can be made into different shapes
                      1. free electrons carry electricity
                        1. Carry heat energy through the metals
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