pairs of electrons will arrange themselves to maximize the distance between them is?

(a)  

2 groupings of electrons is called

(a)  

what is the bond angle for linear

(a)  

what is this

(a)  

3 groupings of electrons is called

(a)  

what is the bond angle for trigonal planer

(a)  

2 bonds one pair of electrons

(a)  

1 bond one pair of electrons

(a)  

What is this

(a)  

what is this

(a)  

4 groupings of electrons is called

(a)  

what is the bond angle for tetrahedral

(a)  

3 bonds 1 pair of electrons

(a)  

pyramidal is also known as

(a)  

named (a)   because it has 4 sides of triangles

think of tetrahedral as a

(a)  

what is this

(a)  

what is this

(a)  

5 groupings of electrons is called

(a)  

trigonal pyramidal bond angles are

(a)  

named ____ because of triangle and ____ because of 2 pyramids

(a)  

what is this

(a)  

6 groupings of electrons is called

(a)  

Octahedral is like a

(a)  

What is the bond angle for Octahedral

(a)  

named (a)   because 8 sided shape

An asymmetric (unequal) distribution of electrons

(a)  

like tug of war

(a)  

(a)   because might have a side that might gather more electrons than other sides

"iso"

(a)  

"mer"

(a)  

isomer means

(a)  

a molecule with the same formula but different molecular structure

(a)  

will changing this hand create a new compound?

(a)  

a vibration of electrons

(a)  

When a model has a double or triple bond that can be located somewhere else, it acts as if it is in both places at the same time

(a)  

a bond in the case of (a)   would act like a 1 and 1/2 covalent bond (versus a single or double covalent bond)

(a)   has to have a double or triple bond

(a)   has to be able to move within the molecule

does the double bond have to occur in this specific location between x and y?

(a)  

(a)  

(a)  

(a)  

covalent bond occurs between 2

(a)  

covalent bond occurs when 2 or more atoms (a)   electrons

electrons are shared to obey the

(a)  

covalent bonds are generally (a)   than ionic bonds

a bond that occurs when one pair of electrons is shared between two atoms

(a)  

H2

(a)  

Pairs of electrons that are not involved in the bonding. They are however important for determining molecular geometry (shape).

(a)  

F2

(a)  

When two atoms share two pairs of electrons (4 total electrons)

(a)  

O2

(a)  

when two atoms share three pairs of electrons (6 total electrons)

(a)  

N2

(a)  

lewis structure when showing your work is also known as

(a)  

Single<Double<Triple

(a)  

as the number of bonds increases between atoms, the distance between atoms decreases and bond strength increases

(a)  

if you have a (a)   atom, it is the center for lewis structures

(a)   is always the center

if you have more than one carbon (a)   them

everything bonded to a central atom

(a)  

can double bond and some can triple bond

(a)  

the most (a)   atom in the center

similar to a single covalent bond except that one atom is sharing both electrons (versus one electron being shared from each atom)

(a)  

don't invite more people to the party

(a)  

negative charge

(a)  

must put a bracket around the lewis structure along with the ions charged on the upper right outside of the bracket

(a)  

in period 3 or greater

(a)  

the forces that occur between molecules

(a)  

the interaction between two polar molecules (stronger forces)

(a)  

the interaction between two non polar molecules (weaker forces)

(a)  

polar dissolves polar, non polar dissolves non polar

(a)  

the greater the difference in electronegativity the greater the polarity

(a)  

the ability of an atom to attract electrons to itself

(a)  

VSEPR

(a)  

how many electrons are shared between a double bond

(a)  

how many electrons are shared between a triple bond

(a)  

CO2 (molecular geometry)

(a)  

SO3 (molecular geometry)

(a)  

SiCl4 (molecular geometry)

(a)  

CH4 (methane) (molecular geometry)

(a)  

Se2C (molecular geometry)

(a)  

FNO

(a)  

CO2 (p, np)

(a)  

SO3 (n, np)

(a)  

SiCl4 (n, np)

(a)  

CH4 (methane)(n, np)

(a)  

Se2C (n, np)

(a)  

FNO (n, np)

(a)  

having 8 electrons on outer most energy level

(a)