Niels Bohr is a physicist that is know for his contributions to quantum physics. He proposed his own atomic model, the theory of the composite nucleus, the liquid drop theory and worked in the The Centers for Disease Control defines a nuclear weapon as a "device that uses a nuclear reaction to create an explosion." When exploded it releases four types of energy, "a blast wave, intense The energy that holds together the nucleus of an atom is called nuclear, or atomic, energy. Atoms are the basic building blocks of matter. The nucleus is the central part of an atom. When nuclear energy is released, it changes into other forms of energy. These forms of energy are called radiation. The modern version of atomic structure begins with Ernest Rutherford ’s recognition that an atom consists of a single, central, massive, positively charged nucleus surrounded by electrons. The number of protons in the nucleus is the atomic number, Z, of the element. (For hydrogen Z = 1, and for carbon Z = 6.) A proton is positively charged Taking off from the Rutherford-Bohr model, Figure 1. Rutherford-Bohr model. when an electron absorbs energy (from light, heat, or otherwise) it jumps to a higher energy level, or shell. Then when the electron loses that energy, it reverts back to a lower-numbered shell. Now that the atomic orbital model is now more widely accepted, how does the The four chemically important types of atomic orbital correspond to values of l = 0, 1, 2, and 3. Orbitals with l = 0 are s orbitals and are spherically symmetrical, with the greatest probability of finding the electron occurring at the nucleus. All orbitals with values of n > 1 and l = 0 contain one or more nodes. When an electron moves from a higher-energy orbit to a more stable one, energy is emitted in the form of a photon. To move an electron from a stable orbit to a more excited one, a photon of energy must be absorbed. Using the Bohr model, we can calculate the energy of an electron and the radius of its orbit in any one-electron system. An atomic orbital is characterized by three quantum numbers. The principal quantum number, n, can be any positive integer. The general region for value of energy of the orbital and the average distance of an electron from the nucleus are related to n. Orbitals having the same value of n are said to be in the same shell. 5u4AqY.

how does atomic energy work