5.2 Bonds Flashcards
1
Q
what is an ionic bond
A
transfer of valence electrons between oppositely charged atoms
2
Q
what is a covalent bond
A
where electrons are unequally distributed
3
Q
Covalent bonding occurs when..
A
pairs of electrons are shared by atoms
4
Q
what is polar
A
when an atom is different at each end
5
Q
what is non polar
A
when an atom is the same at both ends