Activity 1. Lewis Dot Structure of Atoms and their Ions
Draw the Lewis Dot Structures of the following atoms and their respective ions.
ATOM
SYMBOL
GROUP
ELECTRON
CONFIGURATION
VALENCE
LDS
IONS
Calcium
Sodium
Aluminum
Potassium
Cesium
Guide question:
Examine the electronic configuration, group number and number of valence electrons.
What have you noticed?
Activity 2. Lewis Dot Structure of Ionic Compounds
Fill the table below with the needed information
ELEMENTS LEWIS
STRUCTURE
OF CATION
Lithium
and
Bromine
Barium
and Sulfur
Sodium
and
Oxygen
Aluminum
and
Selenium
Calcium
and
Nitrogen
LEWIS
STRUCTURE
OF ANION
LEWIS
STRUCTURE
OF IONIC
COMPOUND
CHEMICAL
CHEMICAL NAME
FORMULA
OF IONIC
OF IONIC
COMPOUND
COMPOUND