You have just discovered a new chemical element and want to share it with the world. Write an email to a friend describing the element’s electron configuration and its position on the periodic table. Discuss any similarities it has with neighboring elements and how its properties may differ.
simple sentences A2 level. use Vocabulary:
the periodic table, chemical elements, element symbols, an element’s electron configuration, chemical properties, electron shells, similar physical or chemical characteristics, electrons in the valence shell, neighboring groups, periodic trends, atomic radii, ionization energy, electron affinity
