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Halogens has a very high electronegativity.
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Elements that typically attract electrons are what?
include the halogens are nonmetals
What group of nonmetals are the most reactive and why are they the most reactive?
The halogens, periodic table column 17, are the most reactive nonmetals, because they have the highest electronegativities and therefore can strongly attract electrons from almost any other elements.
What does the electronegavity of an atom indicate?
Electronegativity of an element refers to its power to attract electrons towards itself. Halogens are most electronegative elements in which fluorine has the highest electronegativity value.
What was the most active nonmetal?
Halides are the most active nonmetals on the periodic table because it has high electronegativity. Meaning it is more likely to attract an electron towards itself to react.
How many valence electrons do halogens gave?
Halides have 7 valence electrons, but the halide ion, haven gained an electron has 8 valence electrons
Elements that typically attract electrons are what?
include the halogens are nonmetals
What elements typically attract electrons?
+ include the halogens + are non metals
Which element most readily accepts electrons?
Fluorine
How many electrons do the halogens have in their outer most energy level?
The halogens have 7 electrons in their outer shell desparate to gain the 1 electron to make a full shell of 8 electrons.
What group of nonmetals are the most reactive and why are they the most reactive?
The halogens, periodic table column 17, are the most reactive nonmetals, because they have the highest electronegativities and therefore can strongly attract electrons from almost any other elements.
What can you say about reactivity of the halogens as you go down the group from fluorine to astatine?
Reactivity decreases. In other words, fluorine is the most reactive of the halogens while astatine is the lease reactive. This is because the ability to attract electrons(electronegativity) decreases as you go down the group.
What does the electronegavity of an atom indicate?
Electronegativity of an element refers to its power to attract electrons towards itself. Halogens are most electronegative elements in which fluorine has the highest electronegativity value.
Why do halogens have the smallest atomic radii in their respective periods?
Halogens have maximum effective nuclear charge. So the high number of protons in the nucleus attract electrons and thus the size of the atomic radii is the smallest.
Atoms of which group im the periodic table give off the most energy when forming negative ions?
Group 17 elements, also known as halogens, give off the most energy when forming negative ions. This is because halogens have a high electron affinity, meaning they strongly attract additional electrons to achieve a stable electronic configuration.
Why the elements of group 14 are most electronegative elemenets?
There is no Group 14. The elements of the group 7A are the most electronegative. Basically, electronegativity is the ability to attract electrons. Group 7A elements, or halogens, need just one more electron to reach stability, and are very reactive. So, they can easily accept that electron. In other words, their ability to attract electrons is the highest.
What was the most active nonmetal?
Halides are the most active nonmetals on the periodic table because it has high electronegativity. Meaning it is more likely to attract an electron towards itself to react.
What terms describe the most reactive nonmetals that have seven valance electrons?
Halogens
