Question 1. Paragraph describes which type of bond as having a direction in space?
A) Ionic bond
B) Covalent bond
C) Polar covalent bond
D) Weak intermolecular bond
Question 2. According to the paragraph, which of the following is NOT true about covalent bond?
A) It results in the formation of molecules
B) It is stronger than weak intermolecular bonds
C) It can result in strong and tough structures
D) It results in the formation of polymers
Question 3. The author mentions all of the following EXCEPT:
A) Ionic bonds are strong
B) Ionic bonds result from equal electrostatic attraction
C) Ionic bonds are brittle
D) Ionic bonds are directional
Question 4. Which of the following can be inferred from the paragraph about chemical bonds?
A) A chemical bond is an attraction between two electrons.
B) A covalent bond is a bond between two nuclei.
C) A polar covalent bond is a bond between two electrons.
D) An ionic bond is a bond between two positive charges.
Question 5. The author of the paragraph implies that
A) Covalent bonds are stronger than ionic bonds.
B) Ionic bonds are stronger than covalent bonds.
C) Both covalent and ionic bonds are equally strong.
D) None of the above.