Fluorine is the most electro negative element on the periodic table
Fluorine
Chlorine is most electronegative element. It is halogen.It is placed in group-17.The most electronegative element in the periodic table is Fluorine. The electronegativity of elements increase from left to right of a period. And decreases own a group.
The most electronegative elements are found in the top right corner of the Periodic Table (excluding inert gases). So they are: Boron - B Carbon - C Nitrogen - N Oxygen - O Fluorine - F Fluorine is the most electronegative element.
Electronegativity decreases down a group and increases across a period. So the most electronegative element is at the top right, fluorine (the noble gases don't count) The least electrnegative element is bottom left, francium.
The elements with the highest electronegativity are located in the top right corner of the periodic table. This includes elements like fluorine, oxygen, and chlorine. Electronegativity decreases as you move down a group or to the left across a period on the periodic table.
This element is francium.
Nobel Gases
As you across the Periodic Table from left to right, electronegativity will increase. As you go down a group of the periodic table, electronegativity will decrease. As electronegativty is a particular element's electron attraction, this trend does not apply to noble gases, since they already have a full valence shell of electrons. The simplest way to remember and apply this is just to know that fluorine is the most electronegative element, and then work your way from there. Ex: Since sulfur is closer to fluorine than aluminum, sulfur is more electronegative.
This element would be found in Group 18 of the periodic table, known as the noble gases. These gases are typically non-reactive due to their stable electron configuration. Examples of noble gases include helium, neon, and argon.
Argon belongs to the noble gases family in the periodic table.
Noble gases (Ne)
The noble gases, in group 18 of the periodic table.