Bonding Review

What type of bond is formed when electrons are transferred from one atom to another?

• Polar covalent bond

• Nonpolar covalent bond

• Ionic bond

• Metallic bond

What type of bond is formed when electrons are shared?

• Ionic

• Covalent

• Metallic

Of these compounds shown, which has polar covalent bonding?

• O₂

• NaI

• HBr

• MgO

Which of the following is true of an HCl molecule?

• It would share electrons equally and no dipole would be shown.

• It would share electrons equally and dipoles would be shown.

• It would share electrons unequally and no dipole would be shown.

• It would share electrons unequally and dipoles would be shown.

Which part of the atom is responsible for chemical bonding?

• inner Electrons

• Valence Electrons

• Protons

• Neutrons

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What does having a polar covalent bond mean?

• Equal electron sharing; dipoles are not shown

• Unequal electron sharing; dipoles are shown

• Equal electron sharing; dipoles are shown

• Unequal electron sharing; dipoles are not shown

Tags

NGSS.HS-PS2-4

What is the name for MgS?

• Magnesium sulfide

• Monomagnesium monosulfide

• magnesium (I) sulfide

• magnesium (II) sulfite

• magnesium monosulfide

What is the name for Na₂S?

• Disodium monosulfide

• Sodium sulfide

• sodium (II) sulfide

• sodium (II) sulfite

• sodium (I) sulfate

What is the name for Al₂S₃?

• Dialuminum Trisulfide

• Aluminum sulfide

• aluminum sulfur

• aluminum (II) sulfite

• aluminum (III) sulfide

What is the correct formula for Sodium Oxide?

• NaO
• NaO₂
• Na₂O
• Na₂O₂

Tags

NGSS.MS-PS1-1