what is neutrons
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Neutron The neutron is a subatomic particle, symbol n or n0 , with no net electric charge and a mass slightly larger than that of a proton. Protons and neutrons constitute the nuclei of atoms.
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General Chemistry/Print version Neutrons have no charge and a mass of 1 amu. A neutron is slightly heavier than a proton, but the difference is insignificant. Neutrons are often written n {\displaystyle n} . Our friends the physicists say that neutrons and protons are made of even smaller particles called quarks.
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Dense Matters: Astronomers Peek Inside Neutron Star We can't get a piece of this material and examine it ourselves.. About the size of a city, a neutron star is the remnant of an exploded star whose matter is so compressed, the protons and electrons within its atoms fuse into neutrons. A teaspoon of the dense stuff would weigh about a billion tons on Earth.
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- A neutron star is a type of compact star that can result from the gravitational collapse of a massive star after a supernova. Neutron stars are the densest and smallest stars known to exist in the universe; with a radius of only about 12–13 km (7 mi), they can have a mass of about twice that of the Sun.ence, the gravitational force of a typical neutron star is such that if an object were to fall from a height of one meter, it would only take one microsecond to hit the surface of the neutron star, and would do so at around 2000 kilometers per second, or 7.2 million kilometers per hour.
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- The Neutron Bomb. The tactical neutron bomb is a nuclear weapon that maximizes damage to people but minimizes damage to buildings and equipment. It is also called an enhanced radiation warhead. The neutron bomb is a specialized thermonuclear weapon that produces a minimal blast but releases large amounts of lethal radiation which can penetrate armor or several feet of earth. Sam Cohen is considered the father of the neutron bomb.
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Questions and Answers A proton has positive charge of 1, that is, equal but opposite to the charge of an electron. A neutron, like the name implies, is neutral with no net charge. The charge is believed to be from the charge of the quarks that make up the nucleons (protons and neutrons). A proton is made of two Up quarks, with 2/3 positive charge each and one Down Quark with a negative 1/3 charge (2/3 + 2/3 + -1/3 = 1). A neutron is made up of two Down quarks with a negative 1/3 charge each and one Up quark with a positive 2/3 charge. (-1/3 + -1/3 + 2/3 = 0). Author:
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Difference Between Proton and Electron Atoms are made up of even smaller particles called electrons, protons, and neutrons. Each of these particles has a different electrical charge. Protons are positively charged, neutrons have no charge, and electrons are negatively charged. The protons and neutrons of an atom reside in a central body called a nucleus.
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- Along with protons, neutrons make up the nucleus, held together by the strong force. The neutron is a baryon and is considered to be composed of two down quarks and one up quark. A free neutron will decay with a half-life of about 10.3 minutes but it is stable if combined into a nucleus.hen we say that a proton is made up of two up quarks and a down, we mean that its net appearance or net set of quantum numbers match that picture.
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Neutron Although the neutron has no net electric charge, it does have a slight distribution of charge within it. With its positive electric charge, the proton is directly influenced by electric fields, whereas the response of the neutron to this force is much weaker.
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Dictionary of Radiation Terms 1 neutron Uncharged sub-atomic particle, with a mass of 1 relative to a proton. 2  nucleus The central part of an atom. 3  It contains protons and neutrons, and has most of the mass of the atom. neutron Uncharged sub-atomic particle, with a mass of 1 relative to a proton. 2  nucleus The central part of an atom. 3  It contains protons and neutrons, and has most of the mass of the atom.
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- The nucleus contains subatomic particles: protons and neutrons. Protons are positively-charged particles. Neutrons are neutral particles. Surrounding the nucleus is a cloud of very small subatomic particles, called electrons. Electrons are negatively-charged particles.
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Atom 1 Quark-The quark is a really small particle that makes up neutrons and protons. 2  Quarks are nearly impossible to detect and it's only recently that scientists figured out they existed. 3  They were discovered in 1964 by Murray Gell-Mann. 4  There are 6 types of quarks: up, down, top, bottom, charm, and strange.
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- A neutron star is a type of compact star that can result from the gravitational collapse of a massive star after a supernova. Neutron stars are the densest and smallest stars known to exist in the universe; with a radius of only about 12–13 km (7 mi), they can have a mass of about twice that of the Sun.
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- Neutrons are neutral, but protons and electrons are electrically charged. Protons have a relative charge of +1, while electrons have a relative charge of -1. The number of protons in an atom is called its atomic number. In the periodic table atoms are arranged in atomic number order.
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- Neutron Details. The neutron is composed of three quarks, one up quark and two down quarks. The mass of the neutron is slightly larger than that of the proton. The neutron does not exist long outside of the atomic nucleus, only a mere 885 seconds (about 15 minutes) on average. 1  Mass: 1.67492729 × 10 −27 kg.
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What Is a Subatomic Particle? - Definition & Mass The nucleus contains subatomic particles: protons and neutrons. Protons are positively-charged particles. Neutrons are neutral particles. Surrounding the nucleus is a cloud of very small subatomic particles, called electrons. Electrons are negatively-charged particles. But these basic atomic components are by no means the only known subatomic particles.
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What is the difference between a neutron and a nucleus? Confidence votes 3. Well a neutron and a nucleus are different from each other because a neutron is a particle within the atom nucleus with a neutral charge The nucleus however is all the neutrons and the protons.Nucleus could also mean the nucleus of a cell, which is commonly refered to as well, but is completely different.ll of the different nuclei that exist that have the same number of protons, but different number of neutrons, are isotopes of whatever atom is being defined by the number of protons in that nucleus.
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- By Andrew Zimmerman Jones. Definition: A neutron is a subatomic particle contained in the atomic nucleus. It has no net electric charge, unlike the proton's positive electric charge. The number of neutrons in an atomic nucleus determines the isotope of that element.
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What is a Neutron ? 1 Neutrons are located in the nucleus of atoms, together with the protons in the atom. 2  Neutrons have zero charge. Another way to state the same thing is to say that neutrons are charge neutral.  Neutrons have a relative mass of 1, which is the same as the relative mass of protons.
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Neutron The neutron is a subatomic particle, symbol n or n 0, with no net electric charge and a mass slightly larger than that of a proton. Protons and neutrons constitute the nuclei of atoms. Since protons and neutrons behave similarly within the nucleus, and each has a mass of approximately one atomic mass unit, they are both referred to as nucleons.
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What Is a Subatomic Particle? - Definition & Mass Neutrons are the particles of the nucleus that have no charge. All neutrons are identical. Neutrons, with the mass of 1.674928 * 10^-24g, are slightly more massive than protons, but the difference in mass is so small that neutrons are also given an atomic mass of 1 amu. A neutron has slightly more mass than a proton.eutrons are neutral particles. Surrounding the nucleus is a cloud of very small subatomic particles, called electrons. Electrons are negatively-charged particles. But these basic atomic components are by no means the only known subatomic particles.
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Neutron Neutrons have a mass of 1.675 × 10-24g, which is a little heavier than the proton. Neutrons are 1839 times heavier than electrons. Like all hadrons, neutrons are made of quarks. A neutron is made of two down quarks and one up quark. One up quark has a charge of +2/3, and the two down quarks each have a charge of -1/3.
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Quark example protons are made up of two up quarks and one down quark whereas neutron is made up of two down quark and one up quarkthe model proposed for the quark particles is called the quark model the noble work was won independently by physicists murray gell mann and george zweig in the year 1964xample protons are made up of two up quarks and one down quark whereas neutron is made up of two down quark and one up quark
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Neutron The neutron is a subatomic particle, symbol n or n0, with no net electric charge and a mass slightly larger than that of a proton.
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Atom Protons and neutrons are called nucleons. More than 99.94% of an atom's mass is in the nucleus. The protons have a positive electric charge, the electrons have a negative electric charge, and the neutrons have no electric charge. If the number of protons and electrons are equal, that atom is electrically neutral.