Multiple choice

Which of the following species does Bohr’s theory apply to?

  1. H+
  2. He+
  3. Li+
  4. Li2+
  5. Be+
  6. Be3+

  1. Only 1

  2. Both 1 and 2

  3. 1, 2 and 4

  4. 2, 4 and 6

  5. 3, 4 and 5

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Bohr's theory is only applicable to single electron species like H atom. He+, Li2+ and Be3+ have single electrons, thus Bohr’ theory applies to them.