Multiple Choice
Which of the following is the best explanation for a covalent bond?
A) electrons simultaneously attracted by more than one nucleus
B) an interaction between outer electrons
C) the overlapping of unoccupied orbitals of two or more atoms
D) the overlapping of two electron-filled orbitals having different energies
E) a positive ion attracting negative ions
Correct Answer:

Verified
Correct Answer:
Verified
Q11: Which Lewis dot formula for pyrophosphate,P<sub>2</sub>O<sub>7</sub><sup>4-</sup>,minimizes formal
Q12: What is the correct Lewis dot formula
Q13: Which of the following species would you
Q14: Which of the following is the Lewis
Q15: In the Lewis formula for hydrazinium ion,N<sub>2</sub>H<sub>5</sub><sup>+</sup>,the
Q17: In the Lewis formula for difluorodiazine,N<sub>2</sub>F<sub>2</sub>,the total
Q18: A bond in which both electrons of
Q19: Which of the following atoms is the
Q20: In the Lewis dot formula for the
Q21: For each of the following species except