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

•1s22s22p63s23p64s1

Write the noble gas configuration for the

element rubidium

•[Kr]5s1

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)

Draw the correct Lewis dot structure for SCl2 & determine the shape

Bent

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

•[Ne]3s2 3p5

Write the orbital notation for the element sulfur

↑↓ ↑↓ ↑↓ ↑↓ ↑↓. 1s 2s 2p ↑↓ ↑↓ ↑ ↑ . 3s 3p

Which of these elements would make an ionic bond

with potassium?

Mg N Sr Cl

•N & 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 Xe

•Ni and Li

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