The periodic table | The Periodic Table and Atoms

Group the following elements into pairs that would exhibit similar chemical properties:

Si, N, Mg, Ca, P, Xe, Ge, Kr

The elements are organized in the periodic table by atomic number in rows (periods) and columns (groups). Each vertical column corresponds to a group of elements with the same properties:

Pairs :

  • Ca and Mg
  • N and P
  • Kr and Xe
  • Si and Ge