Lewis Strucutre

What is the octet rule?

• Elements can only have 8 electrons in its outermost shell

• The elements must form an octopus like structure

Three pairs of electrons are shared in a

• Single bond
• Double bond
• Triple bond

A covalent bond is

• a bond that shares electrons metallicaly

• A bond that shares electrons between non metals

• Metalloids bonding

• metals and nonmetals bonding

Draw the lewis dot structure for F2. Which of the following is the correct Lewis dot structure for the molecule F₂?

• A

• B

• C

• D

How many electrons are shared in each bonding line?

• 1

• 2

• 3

• 4

How many total valence electrons are participating in bonding in the molecule above?

• 8

• 4

• 2

• 3

When drawing Lewis structures, only __________ electrons are used.

• inner shell

• core

• valence

• stable