Classification of Elements and Periodicity Archives

Electrons present in the outer most shell are called as Valence Electrons. They determine the chemical properties of the element.…

7 years ago

Recurrence of properties of elements after regular intervals based on the atomic numbers is called as periodicity. The modern periodic…

7 years ago

The modern periodic law states that physical and chemical properties of elements are periodic function of their atomic numbers. In…

7 years ago

Electron Gain Enthalpy(EGE) is the energy released when electron is added to an isolated gaseous atom. [lyte id="4payRYZfWME" /] Factors…

7 years ago

Ionization Enthalpy is the energy required to remove one electron from isolated gaseous atom in ground state. It is also…

7 years ago

Effective distance from the centre of the nucleus of the ion up-to which it has an influence in the bond.…

7 years ago

One half of the distance between nuclei of two neighboring molecules of the same element. When you bring two molecules of…

7 years ago

A metallic radius is the measurement of an atom's size with regards to metal elements only. One half of the distance…

7 years ago

One half of the distance between nuclei of two covalently bonded atoms of same element in a molecule is called…

7 years ago

Atomic Radius is the distance from centre of the nucleus to the outermost shell of electrons. [lyte id="h6BXN0htLr4" \] Trends…

7 years ago