Cuadro de texto: Barium (Group 2 – Period 6)

 

 

Cuadro de texto: 55 Cs 132.9

 

 

 

 

 

 

 

 

 

 

 

 

 

                                            Home                 Index                         Elements in the periodic table            Alphabetical List of Elements        Periodic Table           Part I        Part II