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To answer your question: no, hydrogen atoms (the isotope hydrogen-1, protium) consist of a single proton and a single electron.Although they can consist of one proton, one electron and up to six neutrons.
First of all, the charge on most atoms is zero. A charged atom is called an ion, and is due to the atom gaining or losing electrons. I assume that you are referring to the charge and mass on the nucleus. Every proton contributes charge and mass. Every neutron contributes only mass. Thus, there is a positive correlation between the two, but due to the fact that different atoms have diffirent isotopes, it is impossible to say, based on mass, what the charge is, or visa versa. For example, most hydrogen nuclei are just single protons. Deuterium has a proton and neutron for a nucleus, and tritium has a proton and 2 neutrons. All of these nuclei have diffirent masses, but same charge.
neutron, uncharged elementary particle of slightly greater mass than the proton. It was discovered by James Chadwick in 1932. The stable isotopes of all elements except hydrogen and helium contain a number of neutrons equal to or greater than the number of protons. The preponderance of neutrons becomes more marked for very heavy nuclei. A nucleus with an excess of neutrons is radioactive; the extra neutrons convert to protons by beta decay (see radioactivity). In a nucleus the neutron can be stable, but a free neutron decays with a half-life of about 17 min (1,013 sec), into a proton, an electron, and an antineutrino. The fact that the neutron possesses a magnetic moment suggests that it has an internal structure of electric charge, although the net charge is zero. The electron-scattering experiments of Robert Hofstadter indicate that the neutron, like the proton, is surrounded by a cloud of pions; protons and neutrons are bound together in nuclei by the exchange of virtual pions. The neutron and the proton are regarded by physicists as two aspects or states of a single entity, the nucleon. The antineutron, the neutron's antiparticle, was discovered in 1956. The neutron, like other particles, also possesses certain wave properties, as explained by the quantum theory. The field of neutron optics is concerned with such topics as the diffraction and polarization of beams of neutrons. The formation of images using the techniques of neutron optics is known as neutrography. See D. J. Hughes, Neutron Story (1959); K. H. Beckurts and K. Wirtz, Neutron Physics (tr. 1964); P. Schofield, The Neutron and Its Applications (1983).
Each proton and neutron has an atomic mass unit (amu) of: 1 3 4 2
Consider the nucleus of an atom like a magnet and the circling electrons as metal bullets. When there is 1 Proton and 1 Electron, the charges balance out. The pull in of the magnet and the pull away of the bullet keeps the bullet circling. If there are then 2 magnets, the bullet then does not have enough energy to keep circling, and it crashes into the center, creating a neutron. In order to balance the atomic attraction forces with electron repulisive forces, neutrons in the nuclei of atoms are formed by 'binding force'. This strong force exceeds the repulsiveness of a single proton/electron pair but does not exceed a double proton/electron pair. Therefore, Hydrogen with one proton can potentially have 1 or 2 neutrons, but Helium with two protons 'needs' a minimum of two neutrons for atomic stability.
No. It's a single proton.
1 Proton only
A positron, a neutron, a single proton, and a single electron are all considered to be equal in mass, however, a positron is generally referred to as an "anti-electron", as it travels at the velocity of light (like an electron), an has a positive charge (+1e, as opposed to an electron, which carries a negative charge, i.e: -1e).
To answer your question: no, hydrogen atoms (the isotope hydrogen-1, protium) consist of a single proton and a single electron.Although they can consist of one proton, one electron and up to six neutrons.
The basic difference is a neutron. Most hydrogen has a single proton for a nucleus. Hydrogen-2 has a neutron stuck to the proton, and hydrogen-3 has two neutrons stuck to the proton. Hydrogen-3 is a rare and highly unstable form of the first element.
Mass of neutron: 1,6749 x 10-27 kg Mass of neutron: 1,6749 x 10-27 kg Mass of electron: 0,00091x10-27 kg
A free neutron actually decays into a proton, and an electron and an antineutrino are ejected in the process. This is beta minus decay, and a free neutron is unstable and will decay by this mechanism. While it is true that a proton and an electron make up a hydrogen-1 atom, the decay of the neutron is slightly different. The reason is that the electron leaves the decay event with a high kinetic energy, and it cannot be "held" by the proton (to create the hydrogen atom). Certainly the proton will "pick up" an electron from somewhere after is slows down a bit following its creation, as it, too, has some kinetic energy. The proton will have to release that kinetic energy through scattering, just like the electron that left the event. Links can be found below to related questions with descriptive answers.
First of all, the charge on most atoms is zero. A charged atom is called an ion, and is due to the atom gaining or losing electrons. I assume that you are referring to the charge and mass on the nucleus. Every proton contributes charge and mass. Every neutron contributes only mass. Thus, there is a positive correlation between the two, but due to the fact that different atoms have diffirent isotopes, it is impossible to say, based on mass, what the charge is, or visa versa. For example, most hydrogen nuclei are just single protons. Deuterium has a proton and neutron for a nucleus, and tritium has a proton and 2 neutrons. All of these nuclei have diffirent masses, but same charge.
neutron, uncharged elementary particle of slightly greater mass than the proton. It was discovered by James Chadwick in 1932. The stable isotopes of all elements except hydrogen and helium contain a number of neutrons equal to or greater than the number of protons. The preponderance of neutrons becomes more marked for very heavy nuclei. A nucleus with an excess of neutrons is radioactive; the extra neutrons convert to protons by beta decay (see radioactivity). In a nucleus the neutron can be stable, but a free neutron decays with a half-life of about 17 min (1,013 sec), into a proton, an electron, and an antineutrino. The fact that the neutron possesses a magnetic moment suggests that it has an internal structure of electric charge, although the net charge is zero. The electron-scattering experiments of Robert Hofstadter indicate that the neutron, like the proton, is surrounded by a cloud of pions; protons and neutrons are bound together in nuclei by the exchange of virtual pions. The neutron and the proton are regarded by physicists as two aspects or states of a single entity, the nucleon. The antineutron, the neutron's antiparticle, was discovered in 1956. The neutron, like other particles, also possesses certain wave properties, as explained by the quantum theory. The field of neutron optics is concerned with such topics as the diffraction and polarization of beams of neutrons. The formation of images using the techniques of neutron optics is known as neutrography. See D. J. Hughes, Neutron Story (1959); K. H. Beckurts and K. Wirtz, Neutron Physics (tr. 1964); P. Schofield, The Neutron and Its Applications (1983).
Each proton and neutron has an atomic mass unit (amu) of: 1 3 4 2
It is the neutron and proton that make up the nucleus of an atom. The only exception is Hydrogen (isotope mass number 1), having only one (single) proton in its nucleus and no neutrons. All other atoms have a nucleus that is made up of combinations of these two subatomic particles.
One proton (at rest) has a.m.u. of 1.007276 which is 1.67262*10-27 kg