Electron configuration of calcium
This animation shows the electron configuration of the calcium atom.
calcium atom, calcium, atomic orbital s, atomic orbital p, s subshell, p subshell, electron orbital, electron shell, subshell, saturated, unsaturated, atomic core, valence electrons, noble gas configuration, quantum number, principal quantum number, azimuthal quantum number, nodal plane, atomic structure, chemistry
In benzene there are sigma bonds and delocalised pi bonds between carbon atoms.
Major phases in the history of theories and views about the structure of the atom.
Hydrogen atoms within hydrogen molecules are held together by a covalent bond.
This animation demonstrates the structure of nitrogen molecules, with one sigma and two pi bonds holding the atoms together.
Matter is made up by quarks and leptons, while interactions are carried by bosons.
The Rutherford Experiment proved the existence of positively charged atomic nuclei. The results led to the elaboration of a new atomic model.
Limestone is a widely and diversely used material.
An exercise about different types of bonds.