Uploaded December 2018 | Updated September 2026, 1 week ago
In this vid you'll learn how determine the location of an element according to its proton number.
The proton number is the identity of an element. Proton number is equal to the electron number of an atom .
The vertical columns in the periodic table are called groups, and the horizontal rows are called periods.
The group number = number of electrons in the outer shell.
The period number = number of shells.
The periodic table photo 's link :
sciencenotes.org/wp-content/uploads/2013/06/PeriodicTable-NoBackground2.png
In this vid you'll learn how determine the location of an element according to its proton number.
The proton number is the identity of an element. Proton number is equal to the electron number of an atom .
The vertical columns in the periodic table are called groups, and the horizontal rows are called periods.
The group number = number of electrons in the outer shell.
The period number = number of shells.
The periodic table photo 's link :
sciencenotes.org/wp-content/uploads/2013/06/PeriodicTable-NoBackground2.png
