1. Answer the following questions as we go through the review
Bonding Test Review
Answer the following questions as we go through the review

2. covalent ionic anion cation
Name for an atom that has gained electrons
Name for an atom that has lost electrons
Shared pair of electrons between two atoms
Involves a complete transfer of electrons

3. Magnesium Iodine Krypton
Would gain electrons and form a negative ion
Would lose electrons and form a positive ion
Two that would combine to form an ionic compound
Has a greater electronegativity

4. 0 to to > 1.7
Electronegative difference resulting in ionic bond
Electronegative difference resulting in nonpolar covalent bond
Electronegative difference resulting in polar covalent bond

5. tetrahedral outermost s&p’s 32 resonance structure 2 polar
Suborbitals comprising valence electrons
A structure that cannot be represented by one model
Number and type of bonds in a nonpolar molecule of MgH2
Number of valence electrons in PO4-3
Shape of methane (CH4)

6. Bond energy crystal lattice valence electrons ionic bonds
Measure of bond strength
Three dimensional arrangement of positive and negative ions
Outermost s and p electrons
Bonds formed by electrostatic forces

7. Isoelectronic mobile charged particles electronegativity covalent
What nonmetals must have to conduct electricity
Attraction for a shared pair of electrons
Having the same number of electrons
Formed by sharing electrons

8. VSEPR theory double covalent triple covalent polyatomic ion
Sharing of 4 electrons
Sharing of 6 electrons
Electrons orient themselves to minimize repulsive forces
Individual atoms bonded by covalent bonds

9. Two points that determine a polar molecule
Do resonance structures violate octet rule?
Is a molecule with dipole moments in opposite directions polar?
Can a molecule have both ionic and covalent bonds?

10. Opposite directions repulsive forces three-dimensional lone pairs
Electron dot structures are often
Arrangement of atoms in molecules depends on the arrangement of bonding and __________ of electrons.
Attractive forces must be greater than ___ before a covalent bond can form
Water is polar because the two dipoles do not point in __________.

11. Attraction for a shared pair of electrons Formed by sharing electrons
Isoelectronic mobile charged particles electronegativity covalent VSEPR theory
Attraction for a shared pair of electrons
Formed by sharing electrons
Electrons orient themselves to minimize repulsive forces
Having the same number of electrons
What nonmetals must have to conduct electricity

12. Like dissolves like: polars combine with polars, nonpolars with nonpolars: polar molecules do not combine with nonpolar molecules
Which elements will form positive cations when they react?
sodium, sulfur, chlorine, calcium, fluorine
Which elements will form negative anions when they react?
The arrangement of atoms in a molecule depends on the arrangement of bonding and lone pairs of electrons.
For polar molecules to form the atoms must be connected by polar bonds and have a non-symmetrical shape
Cations combined with a polyatomic ion form a compound having both ionic and covalent bonds
The greater the difference in electronegativity of a metal and a nonmetal the higher the melting point of the ionic compound
How many valence electrons in PO3-3
Why are noble gases not normally found in compounds?