Multiple Choice
Choose the INCORRECT statement.
A) In a Lewis structure,a covalent bond can be represented by a pair of electrons or a dash.
B) Pairs of electrons not involved in bonding are called lone pairs.
C) A molecule comprised of two atoms is called a diatomic molecule.
D) Two electrons involved in a bond produce a double bond.
E) Three electron pairs involved in a bond produce a triple bond.
Correct Answer:

Verified
Correct Answer:
Verified
Q30: Given the bond enthalpies N-H (389),Cl-Cl (243),N-Cl
Q31: The phosphorus atom in PCl<sub>3</sub> would be
Q32: Which chloride should have the greatest covalent
Q33: What is the correct molecular geometry for
Q34: As indicated by Lewis structures,which of the
Q36: A chemical bond for which one of
Q37: Given the listed bond lengths,what would be
Q38: Write a Lewis structure for potassium oxide.<br>A)
Q39: The electronegativity is 2.1 for H and
Q40: Which of the following exhibits covalent bonding?<br>A)NaF<br>B)SrO<br>C)LiH<br>D)OF<sub>2