Electro negativity is a measure of the tendency of an atom to attract electrons towards itself. It is measured on an electro negativity scale, which ranges from 0 (for a very weakly electronegative atom) to 4 (for a very strongly electronegative atom). Examples of atoms with high electro negativity include fluorine (3.98), oxygen (3.44), and …
Covalent bonding is a type of chemical bonding that involves the sharing of one or more pairs of electrons between two or more atoms. Examples of covalent bonding include water, carbon dioxide, methane, and ammonia. Water is formed when two hydrogen atoms covalently bond with an oxygen atom. Carbon dioxide is formed when one carbon …
Covalent bonding, Compounds – സഹസംയോജകബന്ധനം, സംയുക്തങ്ങൾ Read More »
Ionic bonding is a type of chemical bonding that involves the transfer of electrons from one atom to another. It is a type of electrostatic interaction between two oppositely charged ions, and is the primary interaction occurring in ionic compounds. A classic example of ionic bonding is the combination of sodium (Na+) and chlorine (Cl−) …
Chemical bonding is the process by which atoms or ions are held together by electrostatic forces. It is responsible for the formation of molecules, which are the building blocks of all matter. Chemical bonds can be covalent, ionic, or metallic in nature. Covalent bonds involve the sharing of electrons between two atoms, while ionic bonds …
The electron configuration of an octet is the arrangement of electrons in an atom or molecule in which there are eight electrons in the outermost shell. This is a common configuration for many elements in the periodic table, such as oxygen, sulphur, and chlorine. The octet rule states that atoms tend to react in such …
Octet electron configuration – അഷ്ടക ഇലക്ട്രോൺ വിന്യാസം Read More »
Electronic configuration is the arrangement of electrons in an atom or a molecule. It is determined by the number of protons and neutrons in the nucleus and is represented by a series of numbers and letters. Stability of elements varies greatly depending on the element in question. Generally, elements with complete electron shells (or octets) …
Electronic configuration and stability – ഇലക്ട്രോണിക് കോൺഫിഗറേഷനും സ്ഥിരതയും Read More »
Isobars are lines of equal atmospheric pressure on a weather map. They are represented by curved lines which connect points of equal pressure. Isobars are used to show the pressure systems and fronts, rising and falling air pressure, and the strength and direction of winds in a given area.
Isotopes are atoms of the same element that have different numbers of neutrons. They have the same number of protons, and thus the same atomic number, but different atomic masses. Examples of isotopes include carbon-12, carbon-13, and carbon-14. Protium, deuterium, and tritium are three of the most common isotopes of hydrogen. Protium has no neutrons, …
The electrons in an atom fill up the orbitals in the increasing order of energy levels. This is known as the Aufbau principle. The orbitals are filled up in the order of s, p, d and f, starting from the lowest energy level. The maximum number of electrons that can fill up an orbital is …
Filling up of electrons in the shell – ഷെല്ലിൽ ഇലക്ട്രോണുകൾ നിറയ്ക്കൽ Read More »
The electronic configuration of an atom is the arrangement of electrons in its various atomic orbitals. An atomic orbital is the region around an atom where electrons are most likely to be found. The electronic configuration of an atom is determined by the number of protons and neutrons in the nucleus, as well as the …