Question

the farther the nucleus is from the electron, the the electronegativity and the closer the nucleus is from the electron, the the electronegativity
as you go down a group of elements, the electronegativity
as you go up a group of elements, the electronegativity
electrons are to protons, so the more protons in a nucleus, the the electronegativity
as you go from left to right in a period, the electronegativity
as you go from right to left in a period, the electronegativity
elements with low electronegativity tend to electrons and become positively charged, whereas elements with high electronegativity tend to electrons and become negatively charged.
electronegativity does not apply to noble gases because this group of elements
in summary, if you go and, the electronegativity decreases.
it follows the opposite trend as
it follows the same trend as
has the highest electronegativity and has the lowest electronegativity
reactivity: the elements tendency to gain or lose electrons by interacting with other elements
elements that tend to lose electrons are usually categorized as
these elements tend to be found as you go down and left of the periodic table
these elements usually have low and, but bigger
elements that tend to gain electrons are usually categorized as
these elements tend to be found as you go up and right of the periodic table
these elements usually have high and, but smaller
the rightmost column are called and do not react
also called non - reactive gases
these elements all have, so they dont need to interact with other elements for their electrons
in summary, the easier it is to gain or lose, the more reactive the element
the closer you are to the or corner, the more reactive you are
is the most reactive metal and is the most reactive nonmetal

Explanation:

Electronegativity is the ability of an atom to attract electrons. In the periodic table, electronegativity decreases down a group (as the distance between nucleus and electrons increases) and from right - to - left in a period (fewer protons to attract electrons). Fluorine has the highest electronegativity and francium has the lowest. Reactivity is about gaining or losing electrons. Metals tend to lose electrons (found on the left and bottom of the periodic table, with low electronegativity and ionization energy, but large atomic radius). Non - metals tend to gain electrons (found on the right and top, with high electronegativity and ionization energy, but small atomic radius). Noble gases in the rightmost column are non - reactive due to full valence shells. Cesium is a very reactive metal and fluorine is the most reactive non - metal.

Answer:

• The farther the nucleus is from the electron, the lower the electronegativity.
• As you go down a group of elements, the electronegativity decreases.
• Electrons are attracted to protons, so the more protons in a nucleus, the higher the electronegativity.
• As you go from left to right in a period, the electronegativity increases.
• As you go from right to left in a period, the electronegativity decreases.
• Elements with low electronegativity tend to lose electrons and become positively charged, whereas elements with high electronegativity tend to gain electrons and become negatively charged.
• Electronegativity does not apply to noble gases because this group of elements has full valence shells.
• In summary, if you go down and left, the electronegativity decreases.
• It follows the opposite trend as atomic radius.
• It follows the same trend as ionization energy.
• Fluorine has the highest electronegativity and francium has the lowest electronegativity.
• Elements that tend to lose electrons are usually categorized as metals.
• These elements tend to be found as you go down and left of the periodic table.
• These elements usually have low electronegativity and ionization energy, but bigger atomic radius.
• Elements that tend to gain electrons are usually categorized as non - metals.
• These elements tend to be found as you go up and right of the periodic table.
• These elements usually have high electronegativity and ionization energy, but smaller atomic radius.
• The rightmost column are called noble gases and do not react.
• Also called non - reactive gases.
• These elements all have full valence shells, so they don't need to interact with other elements for their electrons.
• In summary, the easier it is to gain or lose electrons, the more reactive the element.
• The closer you are to the bottom - left or top - right corner, the more reactive you are.
• Cesium is the most reactive metal and fluorine is the most reactive nonmetal.