Revision NotesExam QuestionsPast Papers
ASChemistryCambridge (CIE)Exam Questions3. Chemical BondingElectronegativity & Bonding

Electronegativity & Bonding (Cambridge (CIE) AS Chemistry): Exam Questions

Exam code: 9701

1 hour14 questions

Select a download format for Electronegativity & Bonding

Scroll for more

Select an answer set to view for
Electronegativity & Bonding

Easy
Medium
Hard
11 mark

Which of the following dipole labels are not correct?

  • 1-3-e-5a
  • 1-3-e-5b
  • 1-3-e-5c
  • 1-3-e-5d

Choose your answer

21 mark

Which of these atoms is most electronegative?

  • Cl

  • Mg

  • Br

  • Na

Choose your answer

31 mark

Which of the following correctly describes the relationship between ionic bonding and electronegativity?

  • The more electronegative element in an ionic bond will lose electrons 

  • An ionic bond is formed when there is a difference in electronegativity of above 2.0 between two atoms

  • An ionic bond is formed when both atoms have the same electronegativity

  • An ionic bond is formed when the difference in electronegativity between the two atoms is between 1.0 and 2.0

Choose your answer

11 mark

Which of the following elements has electronegativity most similar to beryllium?

  • Boron

  • Aluminium

  • Silicon

  • Indium

Choose your answer

21 mark

Which compound is the most ionic?

  • NaCl

  • KBr

  • MgBr2

  • RbCl

Choose your answer

31 mark

Which substance contains polar covalent bonds?

  • ethane

  • sulfur dichloride

  • calcium bromide

  • chlorine

Choose your answer

11 mark

Concerning their Pauling electronegativity values, which atom is more likely to form a covalent bond with fluorine?

 

Atom

Pauling value

 

Fluorine

4.0

A

Hydrogen

2.2

B

Copper

1.95

C

Magnesium

1.3

D

Potassium

0.82

    Choose your answer

    21 mark

    Which statement about electron affinity and electronegativity is correct?

    • Electron affinity increases down a group, but electronegativity decreases

    • Electron affinity decreases down a group, but electronegativity increases

    • Electron affinity and electronegativity both decrease down a group

    • There is no clear trend in electron affinity down a group but electronegativity decreases

    Choose your answer

    3
    Sme Calculator    1 mark

    Which of the following species is polar?

    • ICl4-

    • PF5

    • SO3

    • SH2

    Choose your answer