Bonding Unit Review

What is the maximum number of covalent bonds that a carbon atom can form?

• 1

• 2

• 3

• 4

Tags

NGSS.HS-LS1-6

Which molecule will have a double covalent bond?

• F₂

• O₂

• Cl₂

• N₂

Which substance is correctly paired with its type of bonding?

• NaBr – nonpolar covalent

• HCl – nonpolar covalent

• NH₃ – polar covalent

• Br₂ – polar covalent

Tags

NGSS.HS-PS1-1

Covalent bonds are formed when electrons are

• transferred from one atom to another

• captured by the nucleus

• mobile within a metal

• shared between two atoms

Tags

NGSS.HS-PS1-1

The unusually high boiling point of H₂O is primarily due to the presence of

• hydrogen bonds

• ionic bonds

• van der Waals forces

• molecule-ion attractions

Based on Reference Table S, the atoms of which of these elements have the strongest attraction for electrons in a chemical bond?

• N

• Na

• P

• Pt

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Which type of bond is formed by the transfer of electrons from one atom to another?

• hydrogen bond

• ionic bond

• covalent bond

• coordinate covalent bond

Which atoms are most likely to form covalent bonds?

• nonmetal atoms that share electrons

• metal atoms that share protons

• nonmetal atoms that share protons

• metal atoms that share electrons

H-I has what type of intermolecular forces of attraction between many molecules in a sample?

• Dipole-Dipole

• van der Waals

• Hydrogen Bonding

• Polar Covalent

Which type of intermolecular force is the strongest?

• Hydrogen Bonding

• Covalent Bonding

• Van Der Waals

• Dipole-Dipole