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The trend as you move from left to right across a period in the Periodic Table, the electronegativity increases due to the stronger attraction that the atoms obtain as the nuclear charge increases. Moving down a group, the electronegativity decreases due to the longer distance between the nucleus and the valence electron shell, thereby decreasing the attraction, making the atom have less of an attraction for electrons or protons.

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Why does electronegativity increase as you move across a period in the periodic table?

Electronegativity increases as you move across a period in the periodic table because the number of protons in the nucleus increases, leading to a stronger attraction for electrons in the outer shell.


How does Electronegativity trend across the periodic table?

Electronegativity generally increases from left to right across a period and decreases down a group in the periodic table. This trend occurs because elements on the right side of the periodic table have a greater ability to attract electrons due to increased nuclear charge and effective nuclear charge.


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.


State the definition and trend for electronegativity?

Electronegativity is the ability for an atom to attract electrons. It is expressed in numeric values in Paulings (a unit named after a chemist). On the periodic table it increases from left to right across a period. It decreases down a group on the periodic table.


As you move across a period of a periodic table from left to right what happens to the elements electronegativity?

it decreases

Related Questions

What are the elecronegativity trends seen in the periodic table?

On the Periodic Table of elements, electronegativity increases as you move left to right across a period.


What is the period trend for electronegativity?

As you move from left to right across the periodic table, electronegativity increases, and as you move down the table electronegativity decreases.


What is period trend for electronegativity?

As you move from left to right across the Periodic Table, electronegativity increases, and as you move down the table electronegativity decreases.


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.


Why does electronegativity increase as you move across a period in the periodic table?

Electronegativity increases as you move across a period in the periodic table because the number of protons in the nucleus increases, leading to a stronger attraction for electrons in the outer shell.


How electronegativity varies in periodic table?

The electronegativity increase across the period and down the group it itdecreases for non metals


How does Electronegativity trend across the periodic table?

Electronegativity generally increases from left to right across a period and decreases down a group in the periodic table. This trend occurs because elements on the right side of the periodic table have a greater ability to attract electrons due to increased nuclear charge and effective nuclear charge.


What increases as you move right across a period in the periodic table?

Atomic number, ionization energy and electronegativity


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.


State the definition and trend for electronegativity?

Electronegativity is the ability for an atom to attract electrons. It is expressed in numeric values in Paulings (a unit named after a chemist). On the periodic table it increases from left to right across a period. It decreases down a group on the periodic table.


As you move across a period of a periodic table from left to right what happens to the elements electronegativity?

it decreases


Does electronegativity increases or decreases as you move left to right across a period on the periodic table?

Electronegativity generally increases as you move left to right across a period on the periodic table. This is because the effective nuclear charge increases, pulling electrons closer to the nucleus and making it easier for the atom to attract electrons.