S26 Lewis Dot Structures

What is the correct formula for Calcium Phosphide?

• Ca₃P₂

• CaP

• Ca₂P₃

• P₂Ca₃

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Looking at your periodic table & notes, how many bonds can Selenium form (electrons available for bonding)?

• 6

• 2

• 3

Tags

NGSS.HS-PS1-1

Looking at your notes, how many lone pairs does Silicon have?

• 0

• 1

• 2

• 3

Tags

NGSS.HS-PS1-1

Ionic bonds are held together by what force?

• intermolecular

• electrostatic

• free moving valence electrons

• intramolecular

Tags

NGSS.HS-PS2-4

Choose the correct Lewis dot structure for Nitrogen. It is okay if the lone pair is rotated.

• E

• F

• G

• H

Tags

NGSS.HS-PS1-1

How many lone pairs does Argon have?

• 1

• 2

• 3

• 4

How many electrons are available for bonding for any element in group 5A?

• 1

• 2

• 3

• 4

Tags

NGSS.HS-PS1-1

Choose the correct Lewis dot structure for Neon.

• E

• F

• G

• H

Tags

NGSS.HS-PS1-1

An ionic compound is composed of...

• metals and nonmetals

• metals only

• nonmetals only

A molecule is also known as a ___________________.

• ionic compound

• covalent compound

• metallic compound

• formula unit