A chemical bond that may be ionic where the atoms bonded together are charged or covalent where electrons are shared. The nature of the bond depends on the relative electronegativity of the atoms involved.
An example of an ionic bond is in sodium chloride.
An example of a covalent bond is one between carbon and hydrogen for example in a hydrocarbon.
When an element atom bonds to another atom of the same elemnt then that bond is covalent, eg O2, N2, H2, S8.
valence electrons move between two atoms when a chemical bond forms between the atoms.
When valence electrons are wholly transferred between two atoms, an ionic bond forms.
If the valence electrons are shared, it is a covalent bond.
valence electrons
We have one Sigma Bond.
Covalent.
When two atoms share electron(s) between themselves in a covalent bond.
A triple bond.
The answer depends on how the bond is formed. The bond between two atoms could be an ionic bond if the electrons are transferred between the two atoms or the bond could be covalent if the electrons are shared between the two atoms.
We have one Sigma Bond.
Valence Electrons
Valence Electrons
Covalent.
A polar covalent bond is formed when the difference between electronegativities of two atoms is 0,4 to 1,7.
Electrons move between atoms when a chemical bond forms. Note that not all bonds involve two atoms: some bonds are different, such as 3 center-2 electron bonds.
Ionic.
A covalent bond would form between these atoms. Covalent bonds involve atoms sharing electrons.
When two atoms share electron(s) between themselves in a covalent bond.
Some general rules are:- the difference between the electronegativities of two atoms is over 2: ionic bond- the difference between the electronegativities of two atoms is in the range 0 -2: covalent bond- the difference between the electronegativities of two atoms is approx. zero: polar covalent bond
A triple bond.
the weakest bond between molecules is H-bonding. but H-bonding don't exist between atoms,it's an intermolecure force.