Alphabetical order is the most common way of organising an index.
the first letter
sources porvides
Alpabetical:)
Chronological?
the principles of design
the principles of design
the principles of design
He organised the elements in the increasing order of the atomic mass.
Fieldsets are used to organize form elements.
The elements are arranged in the increasing order of their atomic number and repeating properties.
The correct spelling of the word in this context is "organize." It means to arrange or order things according to a particular system or method.
No. of electrons especially in outer most shell
 Chronological Order of Events  Warfighting Functions  Key Events/Themes/Issues
Chronolical Order of Events Warfighting Functions Key events/ Themes/ Issues