In halogens, which of the following decreases from fluorine to…

CHEMISTRY · Single correct · AP · Chemistry · Atomic Structure and Properties · Atomic Structure and Properties

Problem

In halogens, which of the following decreases from fluorine to iodine? (1) Bond length (2) Electronegativity (3) The ionization energy of the element (4) Oxidizing power

Related theory

Electron gain enthalpy and electronegativity
Classification of Elements and Periodicity in Properties
Electron affinity and electronegativity
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