3.3-Covalent Bonds - 2

What type of bond is formed when atoms share one pair of electrons?

• Double bond

• Triple bond

• Single bond

• Ionic bond

What type of bond is formed when atoms share two pairs of electrons?

• Ionic bond

• Double bond

• Single bond

• Metallic bond

What type of bond is formed when atoms share three pairs of electrons?

• Triple bond

• Single bond

• Hydrogen bond

• Double bond

What type of bond is formed when atoms share electrons?

• Ionic bond

• Metallic bond

• Covalent bond

What is a single covalent bond made of?

• One pair of protons

• One pair of neutrons

• Two atoms with no shared electrons

• One bonding pair of electrons

Why do atoms share more electrons in covalent bonding?

• To gain more mass

• To become ions

• To produce electricity

• To achieve an octet

Compared to a single bond, a double bond is usually:

• Longer

• Stronger

• Weaker

• Less reactive

Which molecule has a single bond between each hydrogen and oxygen atom?

• Water

• Ammonia

• Methane

• Carbon dioxide

In which molecule does each oxygen form a double bond with carbon?

• Carbon monoxide

• Carbon dioxide

• Water

• Methane

In which molecule are carbon and oxygen held together by a triple bond?

• Water

• Oxygen gas

• Carbon dioxide

• Carbon monoxide