Based on its elemental classification, this atom of Scandium would have an oxidation number of
Question
Based on its elemental classification, this atom of Scandium would have an oxidation number of
Solution
Scandium is a transition metal. In general, transition metals can have multiple oxidation states. However, Scandium is an exception and it always has an oxidation state of +3. This is because it has three valence electrons (two in the 4s subshell and one in the 3d subshell) that can be lost to form a stable ion. Therefore, the oxidation number of Scandium is +3.
Similar Questions
The oxidation number for an element can be based on the number of electrons it needs to to have a full valence shell. For example, the oxidation number 3- means that the element has valence electrons and that it will gain electrons to have a full valence shell. This will cause this element to become a charged (-3) ion.
The oxidation number for an element is based on the number of that element has. For example, the oxidation number 2+ means that the element has electrons that it will donate and, therefore, will become a charged (+2) ion.
Determine the number of electrons in a neutral atom of Scandium-45
What is the oxidation number for each element in (NH4)2S
Which of the following substances contains the highest oxidation number of NITROGEN atom?
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.