Question

Select the correct statement about the chemical bond.
A.It is attraction between atoms
B.It is caused by electrostatic force of attraction
C.The strength of chemical bond varies considerably
D.All of the above

Answer 1

Hint: Chemical bonding illustrates a variety of types of interactions that hold atoms together in chemical compounds.A chemical bond is a lasting attraction between atoms, ions or molecules that enables the formation of chemical compounds. The bond may result from the electrostatic force of attraction between oppositely charged ions as in ionic bonds or through the sharing of electrons as in covalent bonds.

Complete step by step answer:
Chemical bonding is a strong attraction between atoms that further facilitate the formation of chemical compounds. The chemical bonding may take place due to the electrostatic force of attraction between the atoms having opposite charges.
If we consider ionic bonds, charge and distance are the two important factors that determine the strength of the bond. More the electrons transferred, stronger will be the bond. For example, bond in \[MgC{l_2}\] is stronger than \[NaCl\] as 2 electrons are transferred in \[MgC{l_2}\] , whereas only 1 electron in \[NaCl\]. Internuclear distance is another factor for bond strength. Closer the nuclei to the electrons of the other atom, stronger will be the electrostatic force.
Now, in the case of covalent bonds, bond strength is determined with bond length and electronegativity differences. Compounds with triple bonds are stronger than compounds with double bonds and are stronger than compounds with single bonds.
This information clarifies that the strength of chemical bonds varies considerably.
So, all the statements mentioned in question are true about chemical bonds.
Hence, option D is the correct option.


Note:
We must know that the type of bonding describes the characteristic of compounds. Let’s see the example. The smaller covalent compounds that are held together by weaker bonds are frequently soft and malleable. Whereas, longer covalent interactions are quite strong, that makes their compounds very durable. Again, Ionic compounds are likely to form brittle crystalline lattices, though they are composed of strong bonding interactions.