Explain periodic variation of electronegativity with atomic number for

Question

Explain periodic variation of electronegativity with atomic number for the first six rows of the periodic table.

13 Feb 2025

Answer :

Word Count : 266

Electronegativity is the tendency of an atom to attract electrons towards itself in a chemical bond. In the periodic table, electronegativity varies systematically with atomic number across periods and down groups.

Across a period from left to right (e.g., first period H to He, second period Li to Ne, and so on), electronegativity generally increases. This is due to an increase in nuclear charge (proton number) _____ _____ __________ ________ ________.
_______ ____ ______ _________ __________ _______.
__________ ___ ________ __________ ______ ______ ____ ______ ______ ______.
________ ________ ______ _____ __________.
____ _________ _____ _________ __________ ______.
____ ____ ____ ___ _________.
____ ______ ___ _____ _____ ____ ____ _______ ______ ________ _________.
________ ________ ____ _________ ______ ______.
__________ ______ ____ _____ ___ ____ _______ ___ ___.
_________ __________ _____ __________ ______ __________ _____ _______ _________.
_______ ______ ___ _______ _________ ____ _________ __________ _________ _______ ____.
_________ ______ __________ ____ ____ ____ _______ ___ _________.
______ ______ __________ ______ _______ _____ __________ _________ ____ _______.
_________ _________ ________ _____ ___ _______ ______ _________ _________.
_________ ___ ______ _____ _____ ______ ____ ____ ________ __________.
______ ______ _________ ___ ____ ___ ______.
________ ____ ____ _______ _________ _________ __________ ________ __________ _______ ________ _________.
___ ___ _____ ___ ________.
______ _________ _______ _____ _______ ______ _________ _______ __________ _____.
___ _____ _________ _________ ________ ___ _______ _____ ___ _______ ______ _____.
______ _______ ________ ________ __________ _______ _________ __________ ____ _______ ____ _________.
___ ______ __________ ___ _______ ___ __________.
____ _________ ________ __________ _____ _______ _____ ________ _________ _________ _______ __________.
______ ________.
Get Full Answer on WhatsApp

IGNOU Solved Assignments Assignments Ignou Projects Project Previous Year Solved Exam Papers Notes Notes Sample Question Papers Sample Question Papers

IGNOU NEWS

Assignment Submission Last Date Extended Till 30 June 2026 Click Here★★★IGNOU June 2026 TEE Date Sheet Released Click Here★★★