The concept of the covalent bond developed according to our knowledge of the electron properties, from the theories that explain the formation of the covalent bond are: The electronic theory of valency, The valence...
Oppo A71 (2018) offers a superb primary camera of 13 MP, f/2.2, phase detection autofocus, and LED flash, It has features such as geo-tagging, touch focus, face detection, HDR, and panorama, It takes wonderful...
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...
Sony Xperia L2 presents a superb primary camera of 13 MP (f/2.0, 1/3.1″), autofocus, and LED flash, It offers features such as geo-tagging, touch focus, face detection, and HDR, It takes amazing photos with...
