Types of Chemical Bonds Review

transfer of electrons between a metal and a metal; resulting in no charges (+/-)

sharing of electrons between a metal and a nonmetal

transfer of electrons between a metal and a nonmetal; resulting in ions (charges +/-)

sharing of electrons between nonmetals

transfer of electrons between metal and non metals; resulting in ions (+/-)

sharing of electrons between atoms (nonmetal + nonmetal)

transfer of electrons between metal and metal

sharing of electrons between metal and nonmetal

chlorine is the anion because it is a negative metal; chlorine is a cation because it is a positive nonmetal.

sodium is a cation because it is a positive metal; chlorine is a anion because it is a negative nonmetal.

high electronegativity

full valence shell (8)

high atomic radii

empty valence shell (0)

it will lose 2 electrons

it will gain 3 electrons

it will gain 2 electrons

it will lose 3 electrons

atoms want to have a full valence shell like noble gases (8)

atoms want to have a full valence shell like alkali metals

atoms want to have empty valence shells

none of the above

Na+

Cl-

Na-

Cl+

Cl+

Cl-

Na-

Na+

lost 3 electrons

lost 2 electrons

gained 2 electrons

gained 3 electrons

predicts the arrangement of a 2D molecule

predicts the arrangement of a 3D molecule

has nothing to do with electrons