Carbon, Hydrogen, Nitrogen, and Oxygen Have the Following Atomic Radii

question 10

Multiple Choice

Carbon, hydrogen, nitrogen, and oxygen have the following atomic radii (in picometres) : C = 77; H = 37; N = 74; O = 73. Which of the following covalent bonds is the shortest?

• A) C-H
• B) N-H
• C) C-O
• D) C-C
• E) O-H

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