The above table shows the electron buildup of the elements. The yellow is the distinguishing electron for each respective element. The elements on the right side of the polarity line (running north and south) are in a positive field, the elements on the left side are in a negative field. Notice the buildup increases in one field and then "flips" over to the opposite field--demonstrating Hund's half-filled shells. The table requires Adobe Flash 11. For a completed model see below: |