Draw the correct Lewis dot
structure for NaCl
Draw the correct Lewis dot
structure for CH2O & determine the
shape
Trigonal
Planar
Describe the structure of
metallic bonding.
•Positive metallic ions surrounded by
electrons.
Example of Metallic
Bonding
Potassium bromide forms a crystal lattice structure.
What type of bonding would you expect it have?
•Ionic
Write the electron configuration
for the element potassium
2
2
6
2
6
1
•1s 2s 2p 3s 3p 4s
Write the noble gas
configuration for the element
rubidium
1
•[Kr]5s
Write the orbital notation for the
element carbon
↑↓ ↑↓
1s
2s
↑
↑
2p
.
What type of bond exists
between chlorine (EN = 3.0) and
bromine (EN = 2.8)? Give a
reason using electronegativity.
•Covalent; difference in electronegativity is
small (less than 1.67)
Bent
Draw the correct Lewis dot
structure for SCl2 & determine
the shape
Which of these elements would
make a covalent bond with
nitrogen?
Al
Mg
Ba
•C
C
Which element has the following
electron configuration:
1s22s22p63s23p64s23d6
•Iron, Fe
Write the noble gas
configuration for the element
chlorine
2
5
•[Ne]3s 3p
Write the orbital notation for the
element sulfur
↑↓
1s
↑↓
3s
↑↓
↑↓ ↑↓ ↑↓.
2s
2p
↑↓ ↑ ↑ .
3p
Which of these elements would
make an ionic bond with
potassium?
Mg
N
Sr
•N & Cl
Cl
Draw the correct Lewis Dot Structure for CO2 &
determine the shape
Linear
Which of these elements would
make an ionic bond with
chlorine?
Ni
F
Li
•Ni and Li
Xe
Write the electron configuration
for the element fluorine
•1s22s22p5
Which element has the following
electron configuration:
1s22s22p63s23p64s23d104p3
•Arsenic, As
What type of bond exists
between nitrogen (EN = 3.0) and
calcium(EN = 1.00)?
Give a reason using
electronegativity.
•ionic; difference in electronegativity is big (more
than 1.67)
Write the electron configuration
for the element silicon
•1s22s22p63s23p2
Write the electron configuration
for the element titanium
•1s22s22p63s23p64s23d2
Write the Lewis Dot
structure for the following
atoms
Aluminum
Phosphorus
Helium