Quick Bonding Review

Compounds can be classified as covalent or ionic by noting the location on the periodic table for each atom in the compound. Which compound is covalently bonded?

• sodium chloride (NaCl)

• sulfur dioxide (SO₂)

• potassium bromide (KBr)

• magnesium chloride (MgCl₂)

Tags

NGSS.HS-PS1-2

NGSS.HS-PS1-1

What is the IUPAC name for the compound N₂O₃?

• nitric oxide

• nitrous oxide

• dinitrogen trioxide

• trioxygen dinitride

Ionic Bonds form between . . .

• Cations

• Anions

• A Cation and an Anion

• It depends

Tags

NGSS.HS-PS1-2

In covalent bonds, valence electrons are . . .

• not important

• shared

• transferred

In ionic bonds, valence electrons are . . .

• not important

• shared

• given and taken

Tags

NGSS.HS-PS1-2

Identify this compound as ionic, covalent, or neither.

P₄O₁₀

• Ionic

• Covalent

• Neither

Tags

NGSS.HS-PS1-3

Identify this compound as ionic, covalent, or neither.

Na₂SO₄

• Ionic

• Covalent

• Neither

Tags

NGSS.HS-PS1-2

NGSS.HS-PS1-3

Identify this compound as ionic, covalent, or neither.

N₂O₄

• Ionic

• Covalent

• Neither

Tags

NGSS.HS-PS1-3

Which is the correct formula for the compound that forms between K and O?

• K₂O

• KO

• KO₂

Tags

NGSS.HS-PS1-2

NGSS.HS-PS1-1

Which is the correct formula for the compound that forms between Mg and O?

• Mg₂O

• MgO

• MgO₂

Tags

NGSS.HS-PS1-2

NGSS.HS-PS1-1