Ionic Bonding Flashcards
When does ionic bonding occur?
In compounds formed from metals combined with non metals.
What type of atoms are involved in ionic bonding?
Atoms that are metals and non metals that combine to make a compound.
What happens to electrons on each type of atom?
Electrons are transferred from metals to the nonmetal atoms to form ions.
What are ionic compounds made up of?
Ions.
What are the forces between the ions called?
Electrostatic attractions.
What do ionic compounds form?
Ionic compounds form giant structures called ionic lattices; these involve more than two ions attracted to each other.
(E.g Na+ ion is attracted to a Cl- ion)
Why is the melting point high for ionic compounds?
There are strong electrostatic forces between the ions.
Can distilled water conduct electricity ?
No. The particles do not carry a charge.
Can molten NaCl conduct electricity?
Yes. The (ions) are charged and free to move.
Can solid NaCl conduct electricity?
No. The ions are charged but not free to move
Why can tap water conduct electricity?
Tapwater contains ions (minerals) , Meaning the ions dissolved in the water conduct electricity.