Of the Following Elements,which Has the Lowest Electronegativity

question 62

Multiple Choice

Of the following elements,which has the lowest electronegativity?

• A)Ba
• B)I
• C)Ra
• D)At

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Definitions:

(E)-2-Pentene

An alkene that has the two largest groups on each end of the double bond in opposite directions, which is the trans configuration.

(Z)-2-Pentene

An alkene where the two largest groups on each side of the double bond are on the same side, resulting in a cis configuration.

Carbon-Carbon Double Bond

A strong chemical bond consisting of two carbon atoms connected by double bonds, conferring rigidity and planarity to molecules like alkenes.

Geometry

The branch of mathematics concerned with the properties and relations of points, lines, surfaces, solids, and higher dimensional analogs.