Lewis Dot Ionic

What type of bond is this?

• ionic

• covalent

Tags

NGSS.HS-PS1-3

This is the correct dot diagram for sodium (Na)

• true

• false

Tags

NGSS.MS-PS1-1

CaCl

• Ionic Bond

• Covalent Bond

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-2

NGSS.MS-PS1-5

NaO

• Ionic Bond

• Covalent Bond

Choose the correct Lewis Dot diagram for NaCl.

• Diagram F

• Diagram G

• Diagram H

• Diagram J

Tags

NGSS.HS-PS1-2

Which of these could be the lewis dot diagram for an oxygen anion?

• A

• B

• C

• D

Answer explanation

Oxygen has 6 valence electrons, but it wants 8. Therefore, it will steal 2 electrons so that it has a total of 8 electrons. Choice A has 8 electrons.

We commonly use sodium chloride (NaCl) to season our food.

• Ionic

• Covalent

Tags

NGSS.MS-PS1-1

Atoms that gain electrons become...

• negatively charged

• positively charged

• remain neutrally charged

• 21

BeBr₂

Ionic or Covalent?

• Ionic

• Covalent

Tags

NGSS.HS-PS1-3

Which of the following represents the Lewis dot structure for sodium chloride (NaCl)?

• Na:Cl

• Na+:Cl-

• Na:Cl-

• Na+:Cl