3.1.3 Bonding

What is ‘electronegativity’?

the power of an atom to attract the pair of electrons in a covalent bond.

What is ‘ionic’ bonding?

strong electrostatic forces of attraction between oppositely charged ions held in a lattice.

How high are ionically bonded substances’ bp and mp? Why?

High - takes lots of energy to break strong electrostatic forces of attraction between oppositely charged ions.

Do ionic compounds conduct electricity? Why/why not?

Yes - when molten the ions are free to move and carry charge.