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Electronegativity increases across (left to right) the periodic table and decreases on going down.

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Eloise Upton

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3y ago

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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.


How does electronegative change going down and across the periodic table?

Electronegativity generally decreases as you go down a group on the periodic table due to the increasing distance between the nucleus and valence electrons, reducing the attractive force. Across a period, electronegativity generally increases due to the increasing nuclear charge, pulling valence electrons closer and increasing their attraction.


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.


Which is the most electronegative element lithium or oxygen?

Oxygen is more electronegative than lithium. Electronegativity refers to an element's ability to attract electrons in a chemical bond, and oxygen has a higher electronegativity value compared to lithium on the periodic table.


What statement applies to the horizontal rows or periods in the periodic table.?

The statement applies to the horizontal rows or periods in the Periodic Table is that properties change going across each row.


What statement applies to the horizontal rows or periods in the periodic table?

The statement applies to the horizontal rows or periods in the periodic table is that properties change going across each row.


Are period 1 elements more electronegative than period 2 elements?

No, period 1 elements are not more electronegative than period 2 elements. Electronegativity generally increases across a period from left to right, so elements in period 2 are generally more electronegative than elements in period 1.


The MOST electronegative element on the periodic table is?

Fluorine is the most electronegative element on the periodic table. It has the highest electronegativity value of 3.98.


What element has a bigger electronegative sulfur or oxygen?

Oxygen is more electronegative. Oxygen is above sulfur on the Periodic Table. As you go up on the table electronegativity increases. The only thing more electronegative than oxygen is fluorine.


Is barium more electronegative than beryllium?

Beryllium is more electronegative than barium. Elecronegativity decreases as you move down the periods of the periodic table. Since Ba is further down the table than Be in the same group, Be would be more electronegative.


Why is the meaning of group different in a periodic table?

The line going across


How is the electronegative trend relate to the first ionization energy trend?

Electronegativity and first ionization energy both increase going up the Periodic Table.