like atomic mass and chemical symbol. The periodic table’s arrangement also allows scientists to discern trends in element properties, including electronegativity, ionization energy, and atomic radius ...

This vital theoretical concept in chemistry, first introduced by American ... Electronegativity and ionization energy follow the same periodic table trend. Elements that have low ionization energies ...

As you move from left to right across the periodic table, atoms have more electrons in their outer energy level and more protons in their nucleus. The greater attraction between the increased ...