Question

What was Allered Roschow's Scale. Write it with its derivation.​

Answer 1

Answer:

Periodicity definitions

The tendency, quality, or fact of recurring at regular intervals. ... Periodicity is the fact of something happening at regularly-spaced periods of time. An example of periodicity is the full moon happening every 29.5 days.

Answer 2

Answer:

Allred-Rochow Electronegativity is a measure that determines the values of the electrostatic force exerted by the effective nuclear charge on the valence electrons. The value of the effective nuclear charges is estimated from Slater's rules. The higher charge, the more likely it will attract electrons