Question

The elements in each row or _______ all share the same number of _______ (36) shells. The elements in the following period have _______electron shells.
(37) The elements in the next period have _______electron shells.
Word Bank – you may use a word more than once.
Boiling Electron Full Inert Lithium Melting Metals Noble Non-metals/gases One Period Seven Sodium Three Two Yes

Answer 1

The elements in each row or period all share the same number of electron shells. The elements in the following period have one electron shell.
(37) The elements in the next period have two electron shells.