which particles affect the stability of the atom? ___
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The stability of an atom is determined by what? What role do electrons play on determining the stability of an atom? The role electrons play in stabilizing an atom is they balance out the charge of the protons. If an element has more protons than electrons, it has a positive, not neutral, ch … arge, and vice versa.
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- The Coulomb force interaction between the positive protons within atomic nuclei and the negative electrons without, allows the composition of the two known as atoms. Ionization or differences in the proportions of negative electrons verses positive nuclei changes the binding energy of an atomic system.
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- The energy of an electron bound to an atom is quantized, which results in the stability of atoms, and hence of matter in general. As incorporated into the theory of quantum mechanics, this is regarded by physicists as part of the fundamental framework for understanding and describing nature.
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What Are the Three Subatomic Parts to an Atom & Their Charges? The atom is the smallest unit on Earth. It is the basic component of any type of matter. It cannot be broken down or sectioned. Protons, neutrons and electrons make up the subatomic particles of an atom. The three subatomic particles determine the overall charge of an atom, the chemical characteristics it can possess and its physical properties. History of the Atom John Dalton was the first to show that matter consisted of smaller particles.
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Neutron Stability in Atomic Nuclei Neutron Stability in Atomic Nuclei. 1  the mass-energy of a proton is 0.938272… GeV. 2  the mass-energy of an electron is 0.000511… GeV. 3  the mass-energy of an anti-neutrino is so minuscule that it makes no difference what it is.
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Subatomic particle Subatomic particles include electrons, the negatively charged, almost massless particles that nevertheless account for most of the size of the atom, and they include the heavier building blocks of the small but very dense nucleus of the atom, the positively charged protons and the electrically neutral neutrons.
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- Some isotopes are radioactive because their neutron/proton ratios are too large or too small. The neutron/proton ratio (#n//p#) of a nucleus determines its stability. If #n//p# is too large or too small, the nucleus is unstable. It decays to form a more stable nucleus.
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Neutron The Standard Model of particle physics predicts a tiny separation of positive and negative charge within the neutron leading to a permanent electric dipole moment. 1  The predicted value is, however, well below the current sensitivity of experiments.
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How much does it cost to pressure wash the exterior of a house? An area of 1200 sq.ft. will take 6 hours for a total cost of between $360-$600. Equipment rental: pressure washing can be a do-it-yourself project. Gas and electric pressure washers are available from big box hardware stores like Home Depot and Lowes for $76-$99 per day rental with a $100-$150 deposit.
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Atom Review: 1  Subatomic particles are particles that are smaller than the atom. 2  Protons, neutrons, and electrons are the three main subatomic particles found in an atom. 3  Protons have a positive (+) charge.  Neutrons have no electrical charge.
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Protons, Neutrons, and Electrons Atoms are made of extremely tiny particles called protons, neutrons, and electrons. Protons and neutrons are in the center of the atom, making up the nucleus. Electrons surround the nucleus. Protons have a positive charge. Electrons have a negative charge. The charge on the proton and electron are exactly the same size but opposite.
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Chemistry the makeup of atoms in terms of the existence of three types of subatomic particles: protons, neutrons, and. This model of the atom is actually an oversimplification. nuclear physicists -picture of the atom has lost. its simplicity -Experimental evidence indicates that protons and neutrons. themselves are made up of even smaller particles.
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Radioactivity But some nuclei are unstable. An unstable nucleus is one that undergoes some internal change spontaneously. In this change, the nucleus gives off a subatomic particle, or a burst of energy, or both.
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The subatomic particles that play the greatest role in cellular chemical reactions are? So to answer your question since bonding is pretty much what leads a chemical reaction, and chemical reactions lead to cellular physiology then electrons would be the subatomic particles that have the greatest role in life itself. Hope this helped =].
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Question: What is the process in which an unstable atomic nucleus emits charged particles or energy or both... 100% (1 rating) What is the process in which an unstable atomic nucleus emits charged particles or energy or both? a. radioactive decay Question2 What type of nuclear decay releases energy but not a particle? Select one: c. gamma decay Question3 The half-life of a r... view the full answer.
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General Astronomy/Print version Most of the space in an atom is empty. The attractive forces between the positive charged nucleus (positive charge due to protons) and the negatively charged electrons maintain the atom’s shape. Both protons and neutrons are nucleons. They are located together in the nuclei of atoms bound by the nuclei force. Proton has a positive charge, but neutrons are electrically neutral. • The mass of a neutron is little bit larger than that of a proton. • Protons are considered to be stable, because they have very long half life times (years). But neutrons are unstable and have very short half lifetimes.
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- A: An atom is stable because of a balanced nucleus that does not contain excess energy. If the forces between the protons and the neutrons in the nucleus are unbalanced, then the atom is unstable. Stable atoms retain their form indefinitely, while unstable atoms undergo radioactive decay.
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History of chemistry (ii)The nucleus is positively charged. Some of the alpha particles were deflected (“deflection” is an observation, “repulsion” is not). (c) Rutherford included several features in the experiment due to the characteristics of the alpha. particles.
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Stability Valley Nuclei on the left flank of the valley, in excess of neutrons regain stability through a series of beta-minus decays, those from the right side (in excess protons) by a series of beta-plus decays. The stable element is the nucleus of iodine-127, with 53 protons and 74 neutrons.
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List three subatomic particles that make up the atom. What charges does each particle have and where in the atom are they located? The important points to keep in mind are as follows: 1  Protons and neutrons have almost the same mass, while the electron is approximately 2000 times lighter. 2  Protons and electrons carry charges of equal magnitude, but opposite charge. Neutrons carry no charge (they are neutral).
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Atoms, Isotopes, Ions, and Molecules 1 Atoms tend to be most stable with a full outer shell (one which, after the first, contains 8 electrons), leading to what is commonly called the octet rule.  The properties of an element are determined by its outermost electrons, or those in the highest energy orbital.
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- Bohr Atomic Model : In 1913 Bohr proposed his quantized shell model of the atom to explain how electrons can have stable orbits around the nucleus. The motion of the electrons in the Rutherford model was unstable because, according to classical mechanics and electromagnetic theory, any charged particle moving on a curved path emits electromagnetic radiation; thus, the electrons would lose energy and spiral into the nucleus.
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- If you Google for Why is technetium unstable you'll find the question has been asked many times in different forums, but I've never seen a satisfactory answer. The problem is that nuclear structure is much more complex than electronic structure and there are few simple rules.r is there a good account of how Tc falls short of stability for atomic weights 96-100? – Niel de Beaudrap Oct 17 '12 at 18:12. If there are no beta-unstable isobars, is this really a good way to examine why there are no beta-stable isotopes of Z=43? - Yes, because beta-stability depends of proton-neutron ratio.
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What Are the Three Subatomic Parts to an Atom & Their Charges? They are the only subatomic particle that the atom can either give up or gain another one of during chemical bonding. The negative charge of the electron balance out the positive charge of the proton, which helps to establish an overall neutral charge for the atom.
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Discovery of new subatomic particle, type of meson, to 'transform' understanding of fundamental force of nature “The strong interaction is the force that binds quarks, the subatomic particles that form protons within atoms, together. It is so strong that the binding energy of the proton gives a much larger contribution to the mass, through Einstein's equation E = mc2, than the quarks themselves.[3]”.
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- Atoms with unstable nuclei are constantly changing as a result of the imbalance of energy within the nucleus. When the nucleus loses a neutron, it gives off energy and is said to be radioactive. Radioactivity is the release of energy and matter that results from changes in the nucleus of an atom.