Element A has an electronegativity of 0.8 and element B has an electronegativity of 3.0.Which statement best describes the bonding in A3B?
A) The AB bond is largely covalent with a δ- on A.
B) The AB bond is largely covalent with a δ+ on A.
C) The compound is largely ionic with A as the cation.
D) The compound is largely ionic with A as the anion.
Correct Answer:
Verified
Q2: A nitrogen atom in N2 should have
Q3: The phosphorus atom in PCl5 would be
Q4: The electronegativity for both sulfur and carbon
Q5: Which is the longest bond?
A)N-N
B)N=N
C)N 
Q6: Which of the following bonds is expected
Q7: Which molecule has the weakest bonds?
A)CF4
B)CCl4
C)CBr4
D)CI4
Q8: Which bond should have the highest bond
Q9: Of the following elements,which has the lowest
Q10: Covalent bonding is a
A)gain of electrons.
B)loss of
Q11: The compound CCl4 contains
A)ionic bonds.
B)nonpolar covalent bonds.
C)polar
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