1. Tardigrade
  2. Question
  3. Chemistry
  4. Element of which of the following atomic number has lowest electronegativity?

Q. Element of which of the following atomic number has lowest electronegativity?

 1594  207 Classification of Elements and Periodicity in Properties Report Error

Solution:

Alkali metals have lowest E.N. and move along group, it decreases. Hence Fr (87) has lowest electronegativity