Lewis Dot Quiz

What is the goal of the Lewis Dot Structure?

• To determine the electron position.

• To show the element's valence electrons & bonding capabilities.

• To find the atomic mass of an element.

• To search for the number of electrons in an individual atom.

How many valence electrons should Lithium have in its Lewis dot model?

• 1

• 2

• 3

• 4

Tags

NGSS.HS-PS1-1

According to the octet rule most elements need _______ valence electrons.

• 2
• 8
• 6
• 18

Tags

NGSS.HS-PS1-1

What are valence electrons?

• The innermost electrons

• The outermost electrons

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

How many valence electrons does Argon have

• 8

• 11

Tags

NGSS.HS-PS1-1

Which of the following is the correct Lewis structure for water?

• A
• B
• C

Each line in a Lewis Structure represents __________ electron(s).

• 3
• 2
• 1
• 4

How many electrons should Lithium have around its Lewis dot model?

• 1
• 2
• 3
• 4

Tags

NGSS.HS-PS1-1

Boron has 3 valence electrons but it wants a full shell, what charge does it like to form?

• 3-

• 3+

• 5-

• 5+

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What does electronegativity do as you go across a period?

• decrease

• no pattern

• stay the same

• increase

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2