2.  -is an attraction between atoms brought
by sharing electrons to atoms or a
transfer of electrons

3.  Because their goal is to complete the
octet rule and become stable

5.  Formation of Ionic Bonds:
-Is the transfer of one or more electrons
from a metal to a non-metal.

6.  The ionic bonds are strong and it takes a
lot of energy to break them.
› Melting Point- The point at which it will melt
› Boiling Point- The point at which the
substance boils and turns to vapor.
 Hardness- The stronger the bond, the
more difficult for it to separate. Stronger
bonds = Greater hardness

7.  The energy involved in ionic bonding is
called Lattice energy.
 Lattice energy is the energy being
released

9.  Shared pairs of electrons can fill up the
outer electron shell, complete the Octet
Rule, and gain stability.

10.  Single bond- each covalently
bonded atom equally attracts
one pair of shared electrons.
 Double bonds- occur when three
pairs of electrons are shared
between the atoms instead of
only one pair
 Triple bonds: are formed when
three pairs of electrons are
shared between two atoms.

11.  Sigma Bonds- are single covalent bonds,
that occur when a electron pair is shared
in an area centered between two atoms
 Pi Bonds- are formed when parallel
orbitals overlap to share electrons

12.  As bond length decreases, bond
dissociation energy increases

13.  Are formed when valence electrons
move freely through metals.

14.  The metallic bonds are very strong, so
they need a lot of energy to break the
bond.

15. - a mixture composed of two or
more metals that has physical
properties

16.  http://www.chemteam.info/Bonding/Le
wis-Structure-1.html
 http://intro.chem.okstate.edu/html/sch8.
htm