Podcast
Questions and Answers
Which of the following best describes electronegativity?
Which of the following best describes electronegativity?
- The ability of an atom to share electrons with another atom
- The ability of an atom to attract electrons towards itself (correct)
- The ability of an atom to create polar covalent bonds
- The ability of an atom to repel electrons away from itself
What happens to bonding electrons in a polar covalent bond?
What happens to bonding electrons in a polar covalent bond?
- They are evenly shared between the two atoms
- They spend more time around the more electronegative atom (correct)
- They repel each other and remain separate
- They spend more time around the less electronegative atom
What is the significance of the lowercase delta in δ+ or δ−?
What is the significance of the lowercase delta in δ+ or δ−?
- It represents the total charge of the molecule
- It indicates a complete transfer of electrons
- It denotes the presence of partial charges (correct)
- It represents the bond strength
Which of the following statements is true regarding substances with greater intermolecular forces?
Which of the following statements is true regarding substances with greater intermolecular forces?
What is the vapor pressure of a liquid caused by?
What is the vapor pressure of a liquid caused by?
What happens to the vapor pressure of a liquid as temperature increases?
What happens to the vapor pressure of a liquid as temperature increases?