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One Shot: Chemical Bonding Video Lecture | Chemistry Class 11 - NEET

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FAQs on One Shot: Chemical Bonding Video Lecture - Chemistry Class 11 - NEET

1. What is chemical bonding?
Ans. Chemical bonding refers to the process by which atoms combine to form molecules or compounds through the sharing, transferring, or redistribution of electrons. It is the attractive force that holds atoms together in a chemical substance.
2. What are the different types of chemical bonding?
Ans. There are three main types of chemical bonding: ionic bonding, covalent bonding, and metallic bonding. Ionic bonding involves the transfer of electrons between atoms, resulting in the formation of ions with opposite charges. Covalent bonding occurs when atoms share electrons to achieve a stable electron configuration. Metallic bonding occurs in metals, where the atoms share a sea of delocalized electrons.
3. How does ionic bonding occur?
Ans. Ionic bonding occurs when one atom transfers electrons to another atom. This transfer creates ions with opposite charges - a positively charged cation and a negatively charged anion. The opposite charges attract each other, resulting in the formation of an ionic bond. This type of bonding is commonly observed in compounds composed of metals and nonmetals.
4. What is covalent bonding and how does it work?
Ans. Covalent bonding involves the sharing of electrons between atoms. In this type of bonding, atoms share one or more pairs of electrons to achieve a stable electron configuration. The shared electrons are located in the overlapping regions of the atomic orbitals, forming a covalent bond. Covalent bonding is typically observed in compounds composed of nonmetals.
5. What is metallic bonding and why is it unique?
Ans. Metallic bonding occurs in metals, where the valence electrons become delocalized and form a "sea" of electrons that are free to move throughout the metal lattice. This creates a strong attraction between the positive metal ions and the delocalized electrons, resulting in metallic bonding. This type of bonding is unique because it allows metals to have high electrical and thermal conductivity, malleability, and ductility.
129 videos|244 docs|88 tests
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