Lewis Dot Bonding

What is a valence electron?

• electron found in a middle shell

• electron found in outermost shell

• electron found in innermost shell

• electron not found in a shell

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Covalent compounds

• contain a sea of electrons

• share electrons

• transfer electrons

• conduct electricity

By replacing the element symbol, this could be a diagram of which element?

• Li

• Al

• C

• Be

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Is this compound ionic or covalent?

• ionic

• covalent

Tags

NGSS.HS-PS1-3

 A lone pair is defined as

• A pair of bonding electrons

• One non-bonding electron

• A pair of non-bonding electrons

• A pair of electrons on the central atom

___________ simplify the Bohr Model by showing only the outer valence electrons used for bonding.

• Lewis Dot Diagrams

• Bohr Models

• Electron Clouds

• Periodic Tables

What is a Lewis Dot Structure?

• It shows all of the particles in the atom.

• Contains protons and neutrons

• Only shows the element symbol and it's outer most electron shell

• Contains protons and electrons

Is this a correct dot diagram for fluorine (F)

• Yes

• No

Tags

NGSS.MS-PS1-1

Is this a correct dot diagram for magnesium (Mg)

• Yes

• No

Tags

NGSS.HS-PS1-1

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

• 1

• 3

• 4

• 5

Tags

NGSS.HS-PS1-1