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What happens to the electronegative as you go across the periodic table?
Wiki User
∙ 12y ago
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.
Kellen Bednar
Wiki User
∙ 12y agoAs 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.
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How does electronegative change going down and across the table?
Electronegativity increases across (left to right) the periodic table and decreases on going down.
What happens to the reactivity of left to right across the periodic table?
Across a period, as we move from left to right, the electronegativity increases in the periodic table.
The MOST electronegative element on the periodic table is?
Fluorine.
What trend is generally observed in electronegativity across the periodic table from left to right?
From left to right and into the upper corner of the periodic table electronegativity increases. Fluorine is the most electronegative element, but the elements in group 18 generally have no electronegativity at all.
What trend is generally in electronegativity going across the periodic table from left to right?
From left to right and into the upper corner of the periodic table electronegativity increases. Fluorine is the most electronegative element, but the elements in group 18 generally have no electronegativity at all.
How does electronegative change going down and across the periodic table?
Electronegativity increases across (left to right) the periodic table and decreases on going down.
How does electronegative change going down and across the table?
Electronegativity increases across (left to right) the periodic table and decreases on going down.
Which is the most electronegative element lithium or oxygen?
Across a period, electronegativity increases. Hence oxygen is more electronegative than lithium. However fluorine is the most electronegative element on the periodic table.
What happens to the reactivity of left to right across the periodic table?
Across a period, as we move from left to right, the electronegativity increases in the periodic table.
The MOST electronegative element on the periodic table is?
Fluorine.
What trend is generally observed in electronegativity going across the periodic table from left to right?
From left to right and into the upper corner of the periodic table electronegativity increases. Fluorine is the most electronegative element, but the elements in group 18 generally have no electronegativity at all.
What are the least eletronegative elements in the periodic table?
The metals in the lower left corner of the periodic table are the least electronegative.
Why is the fluorine most electronegative element on the periodic table?
my head
What element is the least electronegative on the periodic table?
Cesium, Cs
Which element on the periodic table except noble gases is most electronegative?
Fluorine is the most electro negative element on the periodic table
What trend is generally observed in electronegativity across the periodic table from left to right?
From left to right and into the upper corner of the periodic table electronegativity increases. Fluorine is the most electronegative element, but the elements in group 18 generally have no electronegativity at all.
What trend is generally in electronegativity going across the periodic table from left to right?
From left to right and into the upper corner of the periodic table electronegativity increases. Fluorine is the most electronegative element, but the elements in group 18 generally have no electronegativity at all.
