Multiple Choice
Which of the compounds below have bonds that are predominantly ionic?
A) KCl
B) CF4
C) NH3
D) both A and B
E) both B and C
Correct Answer:
Verified
Correct Answer:
Verified
Q30: Which of the following is closest to
Q31: The carbon-carbon double bond in ethene is
Q32: What is the predicted shape,bond angle,and hybridization
Q34: Which of the following contain(s)polar covalent bonds?<br>A)NH<sub>3</sub><br>B)Na<sub>2</sub>O<br>C)H<sub>2</sub><br>D)KF<br>E)both
Q36: What are the formal charges on nitrogen
Q37: The N-H bond in the ammonium ion,NH<sub>4</sub><sup>+</sup>,is
Q38: Give the electronic configuration for N<sup>-3</sup>.<br>A)1s<sup>2</sup>2s<sup>2</sup><br>B)1s<sup>2</sup>2s<sup>2</sup>2p<sup>3</sup><br>C)1s<sup>2</sup>2s<sup>2</sup>2p<sup>4</sup><br>D)1s<sup>2</sup>2s<sup>2</sup>2p<sup>6</sup><br>E)1s<sup>2</sup>2s<sup>2</sup>2p<sup>6</sup>3s<sup>1</sup>
Q39: How many carbon-carbon sigma bonds are in
Q40: The lobes of the p-orbital are often
Q89: The atomic number of boron is 5.