The structure indicated by the arrow is the _____. 
Definitions:
Negative Charge
A negative charge refers to the electric charge carried by particles with more electrons than protons, often resulting in an attractive force toward positively charged particles.
Electronegativity
The measure of an element’s ability to attract electrons.
Ionic Bond
Chemical bond formed because of the attraction of two oppositely charged ions, such as by the loaning of one or more electrons from one ion to another.
Periodic Table
A tabular arrangement of the chemical elements, organized by their atomic number, electron configuration, and recurring chemical properties.
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