Then the atom also accommodates nine electrons outside the nucleus. Two of the electrons can be in the first orbit around the nucleus, however the other seven must go to the second orbit.
An atom or atoms that has lost or gained a number of electrons, and thus has a net electric charge. Many people right now who aren’t scientifically educated proceed to think that an atom is structured very like the Solar System. However, by the Nineteen Fifties, this model of the atom had already been overturned.
Most people still find it helpful to think about atoms in bodily terms that we can picture in our minds. For most functions, these photos are good enough to grasp what atoms are like.
All atoms of a given element have equivalent properties, and people properties differ from these of other elements. An atom is the smallest attainable unit of a component. … Read More