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100
A bond that is a mutual electrical attraction between the nuclei and valance electrons of different atoms that binds the atoms together
What is Chemical Bond?
100
Shows the types and numbers of atoms combined in a single molecule of a molecular compound
What is Molecular Formula?
100

Simplest collection of atoms from which an ionic compound formula can be established

What is Formula Unit?
100
Chemical bonding results from the attraction between metal atoms and the surrounding sea of electrons
What is Metallic Bonding?
200
Chemical bonding that results from the electrical attraction between cations and anions
What is Ionic Bonding?
200
Indicates the relative numbers of atoms of each kind in a chemical compound by using atomic symbols and numerical subscripts
What is Chemical Formula?
200
Positive and negative ions that are combined so that the numbers of positive and negative charges are equal
What is Ionic Compound?
200
The ability of a substance to be hammered or turned into sheets
What is Malleability?
300
A covalent bond in which the bonding electrons are shared EQUALLY by the bonded atoms, resulting in a balanced distribution of electrical charge
What is Nonpolar-Covalent Bond?
300
The energy required to break a chemical bond and form neutral isolated atoms
What is Bond Energy?
300
Energy released when one mole of an ionic crystalline compound is formed from gaseous ions
What is Lattice Energy?
300
The ability of a substance to be pulled to produce wire
What is Ductility?
400
A covalent bond in which the bonded atoms have an UNEQUAL attraction for the shared electrons
What is Polar-Covalent Bond?
400
Indicates the kind, number, arrangement, and bonds but not the un-shared pairs of the atoms in a molecule. 
What is Structural Formula?
400
A charged group of covalently bonded atoms
What is Polyatomic Ions?
400
Repulsion between the sets of valence-level electrons surrounding an atom causes the sets to be oriented as far apart as possible
What is VSEPR Theory?
500
Results from the sharing of electron pairs between two atoms.
What is Covalent Bonding?
500
Electron-configuration notation in which only the valence electrons of an atom of a particular element are shown
What is Electron-Dot Notation?
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