Tagged: Pure covalent bond

February 2, 2018

Chemical combination, Types of bonds (Chemical bonds and Physical bonds)

The most stable atoms are those of noble gases such as helium, neon, argon …..etc, Because their outermost energy level is filled with electrons, so, the atoms of these electrons do not undergo any...

The Matter

September 18, 2014

Graduation of electronegativity of elements in modern periodic table

Electronegativity is the ability of the atom in the covalent molecule to attract the electrons of the chemical bond towards itself, There is an inverse relationship between the atomic size of the atom of...