6.1
6.2
6.3
6.4
100
chemical bonding that results from the electrical attraction between cations and anions
ionic bond 
100
neutral group of atoms that are held together by covalent bonds 
molecule 
100
composed of both positive and negative ions that are combined so that the numbers of positive and negative charges are equal 
ionic compound 
100
chemical bonding that results from attraction between metal atoms and the surrounding sea of electrons 
metallic bond 
200
results from the sharing of electrons pairs between two atoms
covalent bond 
200
molecule containing two atoms
diatomic molecules 
200
simplest collection of atoms from which on ionic compounds formula can be established 
formula unit 
200
method used to determine how strong a metallic bond is 
enthalpy of vaporization 
300
covalent bond in which the bonding electrons are shared equally by the bonded atoms, resulting in a balanced distribution of electrical charge 
nonpolar covalent bond 
300
elements that bond with themselves 
diatomic elements 
300
energy released when 1 mole of an ionic crystalline compound is formed from gaseous ions 
lattice energy 
300
ability to be beaten or hammered 
malleability
400
covalent bond in which the bonded atoms have an unequal attraction for the shared electrons 
polar covalent bond 
400
average distance between two bonded elements
bond length 
400
in an ionic crystal, ions minimize their potential energy by combining in an orderly arrangement 
crystal lattice 
400
ability to be drawn or pulled into a wire 
ductility 
500
mutual electric attraction between the nuclei and valence electrons of different atoms that binds the atoms together  
chemical bond 
500
energy required to break a chemical bond and form a neutral atom 
bond energy 
500
charged group of covalently bonded atoms 
polyatomic ion