How to Find Valence Electrons
Find a periodic table of elements.. Label each column on the periodic table of elements from 1 to 18.. Find your element on the table.
Steps
Find a periodic table of elements.
Find a periodic table of elements.
Label each column on the periodic table of elements from 1 to 18.
Label each column on the periodic table of elements from 1 to 18.
Find your element on the table.
Find your element on the table.
Use the group numbers to determine the number of valence electrons.
Use the group numbers to determine the number of valence electrons.
Find an element from Groups 3 to 12.
Find an element from Groups 3 to 12.
Understand that transition metals don't have "traditional" valence electrons.
Understand that transition metals don't have "traditional" valence electrons.
Determine the number of valence electrons based on the group number.
Determine the number of valence electrons based on the group number.
Learn how to read an electron configuration.
Learn how to read an electron configuration.
Find the electron configuration for the element you are examining.
Find the electron configuration for the element you are examining.
Assign electrons to orbital shells with the Octet Rule.
Assign electrons to orbital shells with the Octet Rule.
Find the number of electrons in the outermost shell.
Find the number of electrons in the outermost shell.
Use the rows of the table as orbital shell shortcuts.
Use the rows of the table as orbital shell shortcuts.
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