Electron Affinity MCQs Quiz Online PDF Book Download

Electron affinity MCQs, electron affinity quiz answers to learn online college chemistry courses. Learn chemical bonding: chemistry multiple choice questions (MCQs), electron affinity quiz questions and answers. Career assessment test on ionic radius, ionization energies, atomic, ionic and covalent radii, electronegativities, atomic radius periodic table, electron affinity test prep for chemistry certifications.

Practice chemical bonding: chemistry test MCQs: when atomic radius increases electron affinity, with choices decreases, increases, neutral, and no effect for online chemistry degrees. Prepare assessment test for scholarships, online learning electron affinity quiz questions for competitive assessment in chemistry major.

MCQ on Electron AffinityQuiz Book Download

MCQ: When atomic radius increases electron affinity

  1. decreases
  2. increases
  3. neutral
  4. no effect

A

MCQ: Sign given to electron affinity is

  1. positive
  2. negative
  3. neutral
  4. no sign

B

MCQ: Negative sign is given to electron affinity because energy is

  1. gain
  2. remain same
  3. released
  4. positive

C

MCQ: When force of attraction decreases electron affinity

  1. remains same
  2. increases
  3. decreases
  4. doubles

C

MCQ: Energy released when an electron adds to an empty orbital of an isolated gaseous atom is

  1. electron affinity
  2. ionization energy
  3. atomic energy
  4. Both A and B

A