Modern Periodic Table of Elements -Law,Features, Classification of Elements, FAQs
History of the Periodic Table Earlier scientists assumed that the properties of elements are periodic functions of their atomic masses. …
Classification of Elements and Periodicity
Modern Periodic Law with Detailed Periodic Classification Of Elements
What is Modern Periodic Law? The modern periodic table is developed after the periodic law and a periodic table given by …
Periodic Table Trends- Atomic size, Melting & Boiling Point Trend
The modern periodic table is based on the law that the properties of an element are a periodic function of …
Atomic Size (Atomic Radius) – Definition & Variation in Periodic Table of Atomic Radius
What is Atomic Size? Atomic size is the distance between the centre of the nucleus of an atom and its …
Classification of Elements-Class 11 Periodic Table Chemistry Notes
Periodic categorization of elements is a way of grouping elements based on their characteristics, such as keeping elements that are …
Periodic Classification of Elements: History & Periodic Trends-Class 11 Chemistry Notes
Periodic Classification of Elements refers to the arrangement of elements on the basis of the periodic repetition of their properties. …
Modern Periodic Law: Moseley Law and Modern Periodic Table
All matter in our environment is made up of basic units known as elements. Initially, only 31 chemical elements were …
118 Elements and Their Symbols and Atomic Numbers-Class 11 Chemistry Notes
Everything in the universe is composed of basic elements, and at their smallest level, these elements are atoms. There are …
Electronic Configuration in Periods and Groups-Class 11 Periodic Tables Notes Study Material
Electronic Configuration is the arrangement of electrons in orbitals around an atomic nucleus. Electronic Configuration of a molecule refers to …
Electronic Configuration-Explanation, Filling of Orbital and FAQs
Electron Configuration of an element tells us how electrons are filled inside various orbitals of the atom. The distribution of …
S-Block Elements: Properties, Periodic Trends, and Configurations
S-block elements are those elements in which the last electron is present in the s-orbital. In the periodic table. They …
Periodic Table Trends: Atomic Radius, Ionization Enthalpy, Electron Gain Enthalpy, Electronegativity
What is Periodic Table? A periodic Table is the arrangement of all the elements in the known universe based on …
Periodic Table Trends: Atomic Radius, Ionization Enthalpy, Electron Gain Enthalpy, Electronegativity
What is Periodic Table? A periodic Table is the arrangement of all the elements in the known universe based on …
Ionic Radius – Definition & Trends in Periodic Table
What is Ionic Radius? Ionic radius is the distance from the nucleus of an ion up to which it has an …
Noble Gas Elements, Uses, Applications, FAQs
What are Noble Gases or Inert Gases? The elements in Group 18 of the periodic table are known as the …
Ionization Enthalpy – Definition, Periodic Trends across Groups & Periods with FAQs
What is Ionization Enthalpy? The enthalpy change associated with the removal of the first electron from an isolated gaseous atom in …
Electron Gain Enthalpy and Electron Affinity Trends Down the Group & Along a Radius
Electron Gain Enthalpy Definition Electron gain enthalpy is sometimes also referred to as Electron affinity although there is a minute …
Electronegativity – Definition, Periodic Trends, Effect on Bonding, FAQs on Electronegativity
What is Electronegativity? The tendency of an atom in a molecule to attract the shared pair of electrons towards itself …
What Is Valency? – Difference between Valency & Oxidation Number
Define Valency The combining capacity of an atom is known as its valency. The number of bonds that an atom …
Nomenclature Of Elements – Atomic Number | Chemical Nomenclature
Introduction As per the modern periodic table, there are 118 elements that are known to man today, of which 24 …
NCERT Solutions-Classification of Elements and Periodicity in Properties for Class 11 Chemistry Chapter 3
NCERT Solutions for Class 11 Chemistry Chapter 3: Classification of Elements and Periodicity in Properties Q-1) What is the basic …
NCERT Exemplar Solutions-Classification of Elements and Periodicity in Properties for Class 11 Chemistry Chapter 3
NCERT Exemplar Solutions of Chapter 3 Classification of Elements and Periodicity in Properties for Class 11 Chemistry Multiple Choice Questions …
