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Basically, the more electrons that are present in an atom, the more elctron shells it will have. Look at a periodic table and you'll see Astatine has a proton number of 85 (85 protons), as the number of electrons and protons is equal, we can therefore deduce that it has 85 electrons and is the largest halogen atom. Therefore astatine MUST have the most electron shells as it has more electrons to fill them. Basically, the more electrons that are present in an atom, the more elctron shells it will have. Look at a periodic table and you'll see Astatine has a proton number of 85 (85 protons), as the number of electrons and protons is equal, we can therefore deduce that it has 85 electrons and is the largest halogen atom. Therefore astatine MUST have the most electron shells as it has more electrons to fill them.
The halogens family is the most electronegative group of elements on the Periodic Table. This is because halogens have a strong tendency to attract electrons in chemical bonds due to their high electronegativity values.
The element with the largest atomic number will have the largest number of electrons. Roentgenium (111) is the largest named element, but I think some of the heavier elements have been briefly formed (but are severely lacking in neutrons to stick around for very long).
fluorine is the most reactive halogen, astatine is the least reactive.
The element with the highest atom number known: 118 UUO (Ununoctium), synthesized in 2005 but very unstable.
Fluorine is the most electronegative element in the halogen family.
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Which element is the most electronegative element?
Fluorine is the most electronegative element on the periodic table.
Physical characteristics of fluorine?
Fluorine is a pale yellow-green gas at room temperature with a pungent odor. It is the most electronegative element, highly reactive and a strong oxidizing agent. Fluorine is the most chemically reactive of all the elements.
Which element holds its electrons most tightly?
Fluorine holds its electrons most tightly among the elements. This is because fluorine has the highest electronegativity value on the periodic table. Electronegativity is a measure of an atom's ability to attract and hold onto electrons in a chemical bond.
Is hydrogen more electronegative than chlorine?
No, chlorine is more electronegative than hydrogen. Electronegativity is a measure of an atom's ability to attract electrons in a chemical bond, and chlorine has a higher electronegativity value than hydrogen on the periodic table.
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 of these elements is the most electronegative?
Fluorine is the most electronegative element.
What elements has the highest electronegative F O or N?
Fluorine. It is the most electronegative element.
What part of the periodic table is the most reactive and least reactive?
The most reactive elements are located in the alkali metals group on the far left side of the periodic table. The least reactive elements are the noble gases, found in the far right group.
Where are most electronegative elements located on periodic table?
The most electronegative elements are found in the top right corner of the periodic table, with fluorine being the most electronegative element overall. Elements like oxygen, nitrogen, and chlorine also exhibit high electronegativity.
What is meant by electronegative?
The ability of an atom to attract electrons. The most electronegative elements are in the upper right hand corner of the Periodic Table, most notably fluorine.
What element is most active?
The most electronegative of all elements is fluorine, at 3.98 on the Pauling scale.
In which section of the periodic table are the most electronegative elements found?
The most electronegative elements are found in the top right corner of the periodic table, in the halogen group (Group 17). These elements include fluorine, chlorine, bromine, iodine, and astatine.
Which elements is most electronegative phosphorus carbon chlorine boron iodine?
Iodine is the most electronegative element among phosphorus, carbon, chlorine, boron, and iodine.
Is fluorine electropositive?
No, fluorine is not electropositive. It is one of the most electronegative elements, meaning it has a strong tendency to attract electrons in a chemical bond.
Which one is the most electronegative element in the periodic table?
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.
What is the most chemically active element?
The most electronegative of all elements is fluorine, at 3.98 on the Pauling scale.
What is most chemically active Element?
The most electronegative of all elements is fluorine, at 3.98 on the Pauling scale.
