Summary A level chemistry 3.2.5 and 3.2.6

Fill in the table:
d-block element Electron Common Electron
configuration oxidation configuration
of element states of ion
Scandium (Sc)




5.2.1
inorganic

,d-block Electron configuration of Common Electron configuration
element element oxidation of ion
states

Scandium (Sc) 1𝑠 2 2𝑠 2 2𝑝6 3𝑠 2 3𝑝6 3𝑑1 4𝑠 2 +3 1𝑠 2 2𝑠 2 2𝑝6 3𝑠 2 3𝑝6
Shorthand- [𝐴𝑟]3𝑑1 4𝑠 2

, Fill in the table:
d-block element Electron Common Electron
configuration oxidation configuration
of element states of ion
Titanium (Ti)




5.2.1
inorganic

, d-block Electron configuration of Common Electron configuration of
element element oxidation ion
states
Titanium (Ti)
[𝐴𝑟]3𝑑 4𝑠 3 2 +2 2
[𝐴𝑟]3𝑑
+3
[𝐴𝑟]3𝑑 1

+4 1𝑠 2 2𝑠 2 2𝑝6 3𝑠 2 3𝑝6