Ionic Bonding Flashcards
What do atoms aim to achieve when they react?
Atoms aim to achieve full outer shells, similar to the noble gases in Group 0/8.
What are the three types of bonding?
The three types of bonding are:
1. Ionic - between non-metal and metal atoms
2. Covalent - between non-metal atoms
3. Metallic - between metal atoms.
What occurs during ionic bonding?
Ionic bonding involves transferring electrons from a metal atom to a non-metal atom.
What happens to metals during ionic bonding?
Metals become positive ions when they lose electrons.
What happens to non-metals during ionic bonding?
Non-metals become negative ions when they gain electrons.
What holds the oppositely charged ions together in ionic bonding?
Oppositely charged ions are held together by strong electrostatic forces of attraction, forming an ionic bond.
What is the structure of ionic compounds like NaCl and MgCl2?
Ionic compounds form a giant structure with all ions packed in a regular arrangement.
What is a characteristic of ionic compounds regarding melting points?
Ionic compounds have high melting points due to the strong forces of attraction between oppositely charged ions.
Do ionic compounds conduct electricity when solid?
Ionic compounds do not conduct electricity when solid because the ions cannot move.
Do ionic compounds conduct electricity when in solution or molten?
Ionic compounds do conduct electricity when in solution or molten because the ions are free to move and carry current.