The period
Period is the horizontal rows of elements in the Periodic Table.
The modern periodic table has 7 periods.
The period number indicates the number of electron shell.
Elements in the same period have same number of electron shells.
The proton number of elements increases from left to right crossing the period.
The number of electrons is also increases from left to right crossing the period.
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment