In this topic, we will concern ourselves with the elements of the third period: scandium to zinc. The electron configurations of the 3rd period d-block elements are shown below: The electron ...

The ions formed have a full outer electron shell, so are very stable. See the study guide on groups in the periodic table for more information.

Element 103 in the periodic table is called lawrencium ... been possible to make even indirect observations of this configuration, the calculations strongly suggest that the most energetic electron in ...

But this pretty, iridescent metal, found near the bottom of the periodic table, exhibits some extraordinary ... we would expect from the element's electron configuration. The type of magnetism ...