Chapter 2 - Chemical Bonding

Using the octet rule, which type of bond is most likely to occur in NaCl?

• Covalent bond

• Hydrogen bond

• Ionic bond

• Metallic bond

Tags

NGSS.HS-PS1-1

Which of the following bonds is pure covalent?

• A. Li-Br

• B. H-Cl
• C. H-H
• D. Ca-F

What is the IUPAC name for HCl (aq)?

• Hydrogen chloride
• Hydrogen oxide
• Hydrochloric acid
• Chlorine acid

Electrons gain, lose, and ___ electrons.

• Steal

• Destroy

• Make

• Share

Tags

NGSS.MS-PS1-5

Are the following compounds polar or non-polar? 1. Cl-Cl, 2. H₂O, 3. CH₄

• 1. 1. Non-polar

  2. 2. Non-polar

  3. 3. Non-polar

• 1. 1. Non-polar

  2. 2. Polar

  3. 3. Non-polar

• 1. Non-polar

  2. 2. Polar

  3. 3. Polar

• 1. 1. Non-polar

  2. 2. Non-polar

  3. 3. Polar

Based on the following electronegativity values, which type of bond will form? K: 0.82 , Cl: 3.16

• Covalent bond

• Ionic bond

• Hydrogen bond

• Metallic bond

Which of the following structures is the correct structural formula for ethane (C₂H₆)?

• 
• 
• 
• 

Which of the following is a property of covalent bonds?

• Transfer of electrons between atoms
• Sharing of electrons between atoms
• Good conductor of electricity

• High melting point and boiling point

How many shared electrons are there in oxygen (O)?

• 7

• 1

• 2

• 6

What type of bond is formed when there is a large difference in electronegativity between two atoms?

• Ionic bond
• Covalent bond
• Non-polar bond
• Metallic bond