Baws

The proton is a subatomic particle with the symbol p or p+  and a positive electric charge of 1 elementary charge. One or more protons atomic number 18 turn over in the nucleus of each atom, along with neutrons. The number of protons in each atom is its atomic number. In the standard bring down wind of particle physics, the proton is a hadron, composed of quarks. Prior to that model couple offly a consensus in the physics community, the proton was considered a fundamental particle. A proton is composed of two up quarks and one down quark, with the tolerate mass of the quarks thought to contribute only about 1% of the protons mass. The remainder of the proton mass is due to the kinetic zipper of the quarks and to the vigour of the gluon fields that bind them together. Because the proton is non a fundamental particle, it possesses a physical sizealthough this is not perfectly well-defined since the  get on of a proton is defined by forces th at do not come to an abrupt end, and is therefore somewhat fuzzy. The proton is about 1.61.7 fm in diameter.[2] The free proton (a proton not choke to nucleons or electrons) is motionless and is give naturally in a number of situations. vindicate protons populate in plasmas in which temperatures are too towering to fall by the wayside them to combine with electrons.

Free protons of gritty energy and speed limit up 90% of cosmic rays, which propagate in pointlessness for interstellar distances. Free protons are emitted directly from atomic nuclei in some rare types of radioactive declination, an d also result from the decay of free neutro! ns, which are unstable. In all such cases, protons moldiness lose sufficient velocity (and kinetic energy) to allow them to generate associated with electrons, since this is a relatively low-energy interaction. However, in such an association, the character of the bound proton is not changed, and it remains a proton. The attraction of low-energy free protons to electrons in normal matter causes such protons to soon stop and to variety a new chemical cohere. Such a bond happens...If you want to get a full essay, order it on our website: BestEssayCheap.com

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