What is diff between covalent bond and metallic bond? ?

Question

Answer

Answer

Covalent bonds occur due to sharing of electron and metallic bond occur in metal

Answer

Covalent bond occurs due to Sharing of electron. metallic bond is due to loss or gain of electrons. covalent bond is much stronger than metallic bond.

Answer

Covalent bond occurs due to equal sharing of  electron,metallic bond occurs due to loss or gain of elctrn in same repeated pattern.covalent bond stronger than metallic bond.

Answer

Covalent Bond:
A covalent bond is a type of chemical bond that occurs between two non-metal atoms. In this bond, the atoms share electrons in order to achieve a stable electron configuration. Covalent bonds are formed through the overlapping of atomic orbitals, resulting in the formation of a molecular orbital.

Metallic Bond:
A metallic bond is a type of chemical bond that occurs between metal atoms. In this bond, the metal atoms share a sea of delocalized electrons. The positive metal ions are held together by the attraction of these shared electrons, creating a strong bond.

Differences between Covalent Bond and Metallic Bond:

1. Nature of Bonding:
- Covalent Bond: In a covalent bond, atoms share electrons with each other to achieve a stable electron configuration.
- Metallic Bond: In a metallic bond, metal atoms share a sea of delocalized electrons.

2. Type of Elements Involved:
- Covalent Bond: Covalent bonds occur between non-metal atoms.
- Metallic Bond: Metallic bonds occur between metal atoms.

3. Electron Sharing:
- Covalent Bond: In a covalent bond, electrons are shared between the participating atoms.
- Metallic Bond: In a metallic bond, a sea of delocalized electrons is shared among the metal atoms.

4. Bond Strength:
- Covalent Bond: Covalent bonds are relatively strong compared to metallic bonds.
- Metallic Bond: Metallic bonds are generally weaker than covalent bonds.

5. Conductivity:
- Covalent Bond: Most covalent compounds do not conduct electricity in their pure form.
- Metallic Bond: Metals are good conductors of electricity due to the presence of delocalized electrons.

6. Physical Properties:
- Covalent Bond: Covalent compounds often have low melting and boiling points and are generally not malleable or ductile.
- Metallic Bond: Metals have high melting and boiling points and are malleable and ductile.

7. Examples:
- Covalent Bond: Examples of covalent compounds include water (H2O), carbon dioxide (CO2), and methane (CH4).
- Metallic Bond: Examples of metals with metallic bonding include copper (Cu), iron (Fe), and gold (Au).

In summary, covalent bonds occur between non-metal atoms and involve the sharing of electrons, while metallic bonds occur between metal atoms and involve the sharing of a sea of delocalized electrons. Covalent bonds are stronger and have different physical properties compared to metallic bonds.

Similar NEET Doubts

chemisorption is due to

The two polypeptide of human insulin are linked together by (1) hydrogen bond (2)phoshodieseter bond (3) covalent bond (4) disulphide bond .?

The nitrogen exists as two nitrogen atoms joined by

Iron is attached to globin part of haemoglobin by 1) coordinate-covalent bond/coordinate bond 2) ionic bond 3) covalent bond 4) H-bond?

How many and what types of bonds are present in NH4+?

Top Courses for NEETView all

Biology Class 11

Daily Test for NEET Preparation

NEET Mock Test Series 2025

Topic-wise MCQ Tests for NEET

Physics Class 11

Top Courses for NEET

Top Courses for NEET

Suggested Free Tests

Related Content

About NEET

NEET Preparation Material

How to Prepare for NEET Exam?

NCERT Based Study Material

NEET Mock Tests

Other Popular Exams

Company