Lewis Structures and Resonance

Multiple Choice

Bohrs Model of the Atom shows ______ orbiting the nucleus in certain energy levels. Similar to how planets orbit the sun.

• Protons

• Neutrons

• Electrons

Multiple Choice

How many valence electrons does Be have?

• 2

• 4

• 5

• 9

Multiple Choice

How many valence electrons does Si have?

• 4

• 6

• 14

• 28

Multiple Choice

How many valence electrons does Oxygen have?

• 1

• 6

• 8

• 16

-Lewis dot diagram is a diagram that represents the valence electrons of an element  as  dots.

-​In molecules: It is used to show how the electrons are arranged around individual atoms

Lewis dot diagram

​What is Lewis dot diagram

Multiple Choice

Most elements will gain, lose, or share electrons so that they end up with _______ valence electrons.

• 2

• 6

• 8

• 10

1.Elements

Multiple Choice

How many dots would you put around carbon, a group 14 element?

• 4

• 6

• 8

• 18

Multiple Choice

This is a correct dot diagram for neon (Ne)

• true

• false

Multiple Choice

This is the correct dot diagram for nitrogen, group 15.

• true

• false

Multiple Choice

How would you draw a Lewis dot diagram for Magnesium?

Multiple Choice

This could be the dot diagram of

• Mg

• Cl

• C

• O

Multiple Choice

Which of the following shows a correct Lewis dot structure?

Draw

Draw the Lewis Dot Diagram for Chlorine

Draw

Draw the Lewis Dot Diagram for Phosphorus

Draw

Draw the Lewis Dot Diagram for Sulfur