Tagged: Helium atom

Radiation types

January 2, 2017

Radioactivity , Nuclear reactions ( Natural transformation of elements ) and Half-Life time

Nuclear Reactions Nuclear reactions are different from the chemical reactions , Since chemical reactions occur between the atoms of the reactant elements by the binding between the electrons of the outermost energy levels and...

Quark Model

December 31, 2016

Properties of Strong nuclear forces , Source of nuclear binding energy and Quark Model

The nucleus occupies a small space from the volume of the atom , It contains a number of nucleons ( protons and neutrons ) , Protons are positively charged and neutrons do not have...