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the atomic number for flourine, the most electronegative element, is 9.

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13y ago

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Which element is the most electronegative element?

The most electronegative element fluorine.


What is the oxidation number of hyrdogen?

+1 in most of its compounds (when attached to more electronegative element) -1 in the case of hydrides and hydrocarbons (or when attached to less electronegative element)


What of these elements is the most electronegative?

Fluorine is the most electronegative element.


Is oxygen the most electronegative element in our bodies?

No, oxygen is not the most electronegative element in our bodies. Fluorine is the most electronegative element, followed by oxygen. Electronegativity is a measure of an atom's ability to attract shared electrons in a chemical bond.


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 electron configuration represents the most electronegative element?

The most electronegative element is fluorine. Its electron configuration is 1s2 2s2 2p5.


Do you need atomic number to find atomic mass?

No, you do not need the atomic number to find the atomic mass of an element. The atomic mass is the weighted average of the masses of the isotopes of an element, whereas the atomic number is the number of protons in the nucleus.


What does Fr stand for in periodic table?

Fr = Francium - the chemical element of atomic number 87, a radioactive member of the alkali metal group. Francium occurs naturally as a decay product in uranium and thorium ores.


If these choices which is the most electronegative element?

To determine the most electronegative element among a set of choices, one would typically refer to the Pauling scale of electronegativity. Generally, fluorine is recognized as the most electronegative element, with a value of about 4.0. If fluorine is among your choices, it is the most electronegative; otherwise, compare the electronegativity values of the remaining elements.


What elements has the highest electronegative F O or N?

Fluorine. It is the most electronegative element.


Which element has the smallest atomic mass What is its atomic number?

The element with the smallest atomic mass is hydrogen, which has an atomic mass of approximately 1.008 atomic mass units. Its atomic number is 1, indicating that it has one proton in its nucleus. Hydrogen is the simplest and most abundant element in the universe.


Which is most electronegative metal?

Fluorine is the most electronegative element and not a metal. Among metals, the most electronegative is cesium.