ionic bond

Explain the two concepts, which explain the chemical bonding?

Explain the two concepts, which explain the chemical bonding? ANSWER:    Chemical bonding is explained with the help of two important concepts. The Valence Concept The Orbital Concept The Valence Concept (Electric theory of valence) INTRODUCTION:       In 1916, G.N Lewis and W. Kossel presented the electronic theory of valence. STATEMENT:  It states that “In a …

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What is a Chemical bond | Chemistry Notes

What is a chemical bond?                OR Identify and define the four major types of chemical bonding? Answer: Chemical Bond The attractive forces that hold the atom together to form a chemical compound or molecule are called chemical bonds. EXPLANATION: Why do atoms form chemical bonds? The chemical reactivity of free elements other than inert …

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Class 11 Chemistry Chemical Bonding mcqs ( Part 3)

Class 11 Chemistry Chemical Bonding mcqs A molecule with the smallest angle b/w two adjacent bonds is: 1.CO2 2.CH4 3.NH3 4.H2O Answer ) H2O Brief Explanation : H2O molecule with the smallest angle b/w two adjacent bonds due to the compression of two bond pairs by the two lone pairs of electrons on the oxygen …

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Ionic Bond : Definition, Examples & Formation | Chemical Bonding Chemistry

What is an ionic bond? An ionic bond is also known as the electrovalent bond is the type of chemical bond where a linkage formed from the electrostatic attraction between oppositely charged ions in a chemical compound. Such a type of bond forms when one atom completely transfer valence (outermost) shell electron/s to another atom. …

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Formation of Ammonium ion (NH4+) -Coordinate Bond-Chemical Bonding

How is NH4+ ion formed? Formation of Ammonium ion: When ammonia (NH3) combines with H+ ion, results in the formation of Ammonium ion through a coordinate covalent bond. In ammonia, Nitrogen is a central atom having 5 electrons in its valence shell,3 electrons are shared with 3-H atoms and 1 lone pair of electrons complete …

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Coordinate Covalent Bond Definition , Examples ,Formation and Properties

What is a Coordinate Covalent bond? A coordinate Covalent bond is also known as a Dative or Dipolar Bond. Coordinate Covalent Bond Definition: It is a type of covalent bond that forms when one atom donates a pair of electrons to another atom. It is a kind of 2 – centre s electron covalent bond …

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