14. Which of the following is the best explaintion for the trend observed in the graph?
Electronegativity

1.F)has the largest electronegativity because it contains
the
smallest number of protons and it has the smallest radius.
2.At) has the smallest electronegativity because it has the
smallest number of electrons.
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Electronegativity
3.At) has the smallest electronegativity because it has the
largest radius and the largest number of protons.
15
OS
D
O
Fluorine Clorine Bromine lodine
Astatine
F has the largest electronegativity because the electrons in
element F have the largest
attraction to the nucleus.