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Which has a greater electron affinity fluorine or bromine?
Fluorine has greater electron affinity than bromine, or any other element.
List the three types of bonds from least attraction to most attraction?
Van der Waals forces (dispersion forces) - weakest intermolecular force resulting from temporary fluctuations in electron distribution. Dipole-dipole interactions - intermediate strength intermolecular force arising from permanent dipoles in polar molecules. Hydrogen bonding - strongest intermolecular force involving a hydrogen atom bonded to a highly electronegative atom (such as O, N, or F) interacting with another electronegative atom.
What type of electron pairs make a molecule a good donor?
the lone pair on electron like nh3 make molecule good donor.
Which element group have the most negative electron affinities?
The halogens, specifically the group 17 elements, have the most negative electron affinities. This is because they have a strong attraction for gaining an electron to achieve a stable electron configuration with a full outer shell. Fluorine has the highest electron affinity among the halogens.
Where are most electronegative elements located on periodic table?
Electronegativity is a characteristic property shared by ALL elements. Non-metals have the greatest (strongest force of electron attraction), and metals have the least (weak force of electron attraction)
What atom is known as an electron grabber?
Fluorine is known as an electron grabber because it is the most electronegative element on the periodic table, meaning it has a strong attraction for electrons in a chemical bond.
What electron configuration represents the most electronegative element?
The most electronegative element is fluorine. Its electron configuration is 1s2 2s2 2p5.
Which has a greater electron affinity fluorine or bromine?
Fluorine has greater electron affinity than bromine, or any other element.
List the three types of bonds from least attraction to most attraction?
Van der Waals forces (dispersion forces) - weakest intermolecular force resulting from temporary fluctuations in electron distribution. Dipole-dipole interactions - intermediate strength intermolecular force arising from permanent dipoles in polar molecules. Hydrogen bonding - strongest intermolecular force involving a hydrogen atom bonded to a highly electronegative atom (such as O, N, or F) interacting with another electronegative atom.
What is the principal force of attraction between CH4 molecules?
The principal force of attraction between CH4 molecules is London dispersion forces. These are weak intermolecular forces that result from temporary fluctuations in electron distribution, causing temporary dipoles which lead to attraction between molecules.
What type of electron pairs make a molecule a good donor?
the lone pair on electron like nh3 make molecule good donor.
What do electronegative attract?
Electrons or electron rich species.
Which element group have the most negative electron affinities?
The halogens, specifically the group 17 elements, have the most negative electron affinities. This is because they have a strong attraction for gaining an electron to achieve a stable electron configuration with a full outer shell. Fluorine has the highest electron affinity among the halogens.
Is table salt and element?
No. It is a compound of sodium and chlorine. That's why it's called sodium chloride. The sodium's one valence electron is commandeered by the extremely electronegative chlorine, bonding them by attraction of opposite charges.
Where are most electronegative elements located on periodic table?
Electronegativity is a characteristic property shared by ALL elements. Non-metals have the greatest (strongest force of electron attraction), and metals have the least (weak force of electron attraction)
What is the charge on an electron and how does it affect the behavior of atoms and molecules?
The charge on an electron is negative. This charge affects the behavior of atoms and molecules by influencing how they interact with each other through attraction and repulsion. Electrons play a key role in forming chemical bonds between atoms, which determine the structure and properties of molecules.
Why does hydrogen bonding do not take place between molecules of aldehydes and ketones?
Hydrogen bonding will only occur between hydrogens connected to electronegative atoms (N, O, F) and molecules with other electronegative atoms. The proton in an aldehyde group is attached to a carbonyl (C=O), which isn't sufficiently electron withdrawing to create the dipole necessary for hydrogen bonding.
