Electronegativity
Electron affinity.
electronegativity.
Electronegativity is the attraction of an atom for the shared pairs of electrons.
Ask your teacher
If one atom exerts a stronger pull on the electrons than the other, then we have a polar bond.
An S atom has the weakest attraction for the electrons in a bond with an H atom.
This is called electronegativity.
Electronegativity is the attraction of an atom for the shared pairs of electrons.
The atom with the greater attraction for shared electrons in the molecule is the more electronegative atom.
Ask your teacher
The missing word is 'ionic'.
If one atom exerts a stronger pull on the electrons than the other, then we have a polar bond.
covalent bond
electronegativity
An S atom has the weakest attraction for the electrons in a bond with an H atom.
This is called electronegativity.
Two electrons shared in the middle of two atom-bodies is called covalent, which is the same as 'non-polar'.
In metallic bonding, the valence electrons freely 'jump' from atom to atom, forming kind of an electron sea.
covalent bond