Multiple ChoiceWhy is it easier to remove an electron from a sodium (Na) atom than from a magnesium (Mg) atom?69views
Multiple ChoiceWhy does ionization energy tend to increase as you move across a period in the periodic table?41views
Multiple ChoiceWhich element has a higher first ionization energy: potassium (K) or bromine (Br)?57views
Multiple ChoiceWhich of the following best describes the pattern of the first five ionization energies of an element across a period in the periodic table?35views
Multiple ChoiceWhich of the following species would be expected to have the lowest ionization energy?35views
Multiple ChoiceWhich of the following best describes the trend in ionization energy as you move from left to right across period 2 of the periodic table?38views