Name: ___________________________________ Period:___ Date:______
Dekalb Reads Assignment: 4.2A
Ionic And Covalent Bonding
Ionic Bond
Read pages115-117 and answer the questions
Use your own textbook. Score 5 points.
When does a bond form?
When do atoms bond?
What kind of atoms are less reactive?
Why do atoms join to form a bond?
Describe the bond between two Hydrogen atoms.
How many electrons does the shared electron cloud has?
How do all bonds behave?
Can the atoms involved in a bond move?
Are the bonds rigid?
Define ionic bond.
What kind of ions do atoms of metal elements form?
What kind of ions do atoms of non-metal elements form?
How is ionic bonds form?
What is the result of transfer of electron?
What do oppositely charged ions do?
What does positive Sodium ion do?
What does a negative chloride ion do?
What forms a crystal of table salt?
In what form do the ionic compounds present?
Why it doesn’t make sense to say " a molecule of NaCl" ?
What does sodium chloride’s chemical formula NaCl tell us?
What is the total charge of compound NaCl?
What makes up a formula unit of NaCl?
When do ionic compounds conduct electricity?
Why solid ionic compounds do not conduct electricity?