The periodic table organizes chemical elements based on atomic weight, electron configurations, and chemical properties, ...

JEE Main session 1 is planned to be conducted on 22, 23, 24, 28, 29, and 30 January. The National Testing Agency (NTA) has already released the 2025 JEE Main Admit Card for the initial three days.

Concept of atomic orbitals as one-electron wave functions ... Fajan’s rule, dipole moment: Valence Shell Electron Pair Repulsion (VSEPR ) theory and shapes of simple molecules.

With a heavy nucleus (79 protons) and a lone electron in its outermost electron shell, gold should have fairly similar properties to silver, with its 47 protons and electrons, and a lone electron ...

titled ‘On the connection between the completion of electron groups in an atom with the complex structure of spectra’. 1 Here he outlined what became known as the exclusion principle, which governs ...

More than half a billion years ago, mystery predators bored into shelled animals' defensive casings. Some of the holey shells became fossilized, and now tell us the story of the earliest known battle ...

Fragments are assigned separate active spaces, constructed by localizing canonical molecular orbitals. Each fragment is then solved with a multireference method, self-consistently embedded in the mean ...

Materials and Process Simulation Center, California Institute of Technology, Pasadena 91125, California, United States Department of Chemistry, State Key Laboratory of Marine Pollution, City ...