Within each set the isotopes of intermediate mass are stable or at least more stable than the rest. The correct option is: (A) II only Explanation: I. is Not True, for the following reason: In fission, and U–235 nucleus is broken into fragments that make smaller elements + neutrons + energy. A. (3) Protons are located in orbitals outside the nucleus. The following best describes a neutron: c. It is found in the nucleus. A)electrons and protons B)electrons and positrons C)neutrons and protons D)neutrons and electrons 2.Which subatomic particles are found in the nucleus of an atom of beryllium? D)All atoms of a given element must have the same atomic number. Neutron has a neutral charge, so those air not opposites or … This is a tiny, dense region at the center of the atom. Weak nuclear forces hold neutrons and electrons together. It is the most massive part of an atom. Mean square radius of a neutron is ~ 0.8 x 10-15m (0.8 fermi) Protons are found in the nucleus of the atom. c. Nearly all the mass of an atom resides in the nucleus. A)The atom has 1 proton. Preview this quiz on Quizizz. It is about equal in mass to the electron, but opposite in charge. Which statement accurately describes a neutron star? Strong nuclear forces are responsible for breaking down atoms. An atom of the element gallium (Ga) has 31 protons and 39 neutrons. A neutron is split into a neutron and proton b. What statement correctly describes the nucleus of an atom? Which statement best describes the difference between strong nuclear forces and weak nuclear forces? The subcritical neutron level is directly proportional to the neutron source strength. Which of the following statements describes the most likely evolution of a neutron star? Which statement gives you enough information to say that the atom is electrically neutral? They can be composite particles, such as the neutron and proton; or elementary particles, which according to the standard model are not made of other particles. Which statement correctly describes the location and charge of the electrons in an atom? Electrons are smaller than a proton or a neutron. Why? The atom has 4 neutrons and 4 protons. ... said in a statement. mass number nuclear charge atomic charge atomic … Join / Login > 12th > Physics > Nuclei ... binds protons and neutrons in the nucleus of an atom. The neutrons stabilize the nucleus by forming bonds with other neutrons. C. Positive ions have more electrons than protons. Atoms are composed of electrons in a cloud around a positive nucleus. Ray Cupple bought a basic car costing $10,150.00, with options costing $738.00. Which statement describes p... chemistry. Which statement correctly describes X and Y? 4) Which of the following describes a particle that contains 36 electrons, 49 neutrons, and 38 protons? Which electron configuration is correct for the selenide ion, Se2−? The equation of state is the equation that describes the state of matter under a given set of conditions. A neutron star is the collapsed core of a massive supergiant star, which had a total mass of between 10 and 25 solar masses, possibly more if the star was especially metal-rich. 1)a ground-state electron 2)a stable nucleus 3)an excited electron 4)an unstable nucleus 10.A beta particle may be spontaneously emitted from 1)alpha 2)beta 3)neutron 4)positron A)electron and neutron B)electron and positron ... 9.Which statement describes the distribution of charge in an atom? Protons and neutrons are located in the nucleus. d. The nuclei of all elements have approximately the same density. A)an electron B)a proton C)a neutron D)A and B E)B and C Let us help you simplify your studying. In particular, Rutherford examined the disparity found between the atomic number of an atom and its atomic mass. The nucleus of an atom in most cases contains protons and neutrons although it can, in the simplest case, contain just one proton. The nucleus occupies most of the atom’s volume but contains little of its mass. Neutron. Our videos prepare you to succeed in your college classes. a) there's no force between them since one is neutral b)there's a force of repulsion between them c)there's a force of attraction between them 36,451 results, page 3 Neutrons will not repel each other. b) Strong nuclear forces are responsible for holding electrons in bonds; weak nuclear forces are involved when the bonds break. Gravitational waves are disturbances in the curvature of spacetime, generated by accelerated masses, that propagate as waves outward from their source at the speed of light.They were proposed by Henri Poincaré in 1905 and subsequently predicted in 1916 by Albert Einstein on the basis of his general theory of relativity. A) Electrons orbit around the nucleus: B) Electrons are composed of protons and neutrons: C) Electrons reside in the nucleus: D) Electrons have a positive charge: Answer: A) Electrons orbit around the nucleus Explanation: Like protons, neutrons are bound into the atom's nucleus as a result of the strong nuclear force. B. B) Neutrons are located in shells outside the nucleus. have an outsized effect on how information is received by others. Structurally variant atoms, which have the same number of protons and electrons, but differ in the number of neutrons they contain. Physics Q&A Library Which of the following statements describes what occurs in the fission process? C. The atom has 7 protons and 7 electrons. A 2½ minute video that describes the Center for High Resolution Neutron Scattering, a key partnership with the National Science Foundation. Strong nuclear forces hold the nucleus of an atom together. If you are having trouble with Chemistry, Organic, Physics, Calculus, or Statistics, we got your back! Neutrons and protons together constitute the nucleus. Which statement best describes the chemical makeup of the water Angelo drinks? As a very good approximation, take the mass of a proton and that of a neutron to be 1 Amy. Play this game to review undefined. Which statement describes the charge of an electron and the charge of a proton? An electron has a charge of -1, and a proton has a charge of +1. Which subatomic particles are found in the nucleus of The other two particles are the neutron and electron. 2.The neutrons are inside the nucleus and have a negative charge. A sample to be examined is placed in a beam of thermal or cold neutrons to obtain a diffraction pattern that provides information of the structure of the material. Protons and neutrons have the same charge. 2.0 NO ACTION AND PROPOS ED ACTION ALTERNATIVES . Which best describes the current atomic theory? Each chemical element consists of a set of isotopes the nuclei of which have the same number of protons but differ in the number of neutrons. Our videos will help you understand concepts, solve your homework, and do great on your exams. A. ssion B. fusion C. alpha decay D. beta decay 45. The Sun is the star at the center of the Solar System.It is a nearly perfect sphere of hot plasma, heated to incandescence by nuclear fusion reactions in its core, radiating the energy mainly as visible light and infrared radiation. Both protons and neutrons are located inside the nucleus making it positively charged and therefore choice 1 as the correct answer choice. Which type of reaction does the diagram illustrate? (C)It is the energy that is required to overcome mass defect. 1 Which statement describes a concept included in the wave-mechanical model of the atom? (4) Electrons are located in orbitals outside the nucleus. A. d. The nuclei of all elements have approximately the same density. His explanation for this was the existence of a neutrally charged particle within the atomic nucleus. e. Electrons occupy essentially empty space around the nucleus. Question: 1. The electron is negatively charged and is located in a cloud surrounding the nucleus. b. Protons and neutrons have approximately the same mass, but they are both much more massive than electrons (approximately 2,000 times as massive as an electron). A) electron B) neutron C)nucleus D) orbital 4.Which part of a helium atom is positively charged? The absorption occurred at a neutron energy of 2.1 MeV. Atomic Structure: The nucleus of an atom contains nucleons, which are protons and neutrons. (1) An atom is an indivisible hard sphere. An atomic scientist was studying an atom and through experimentation found that the total negative charge of the area surrounding the nucleus is -9. b) It is made up of an electron cloud surrounding a dense nucleus. Which of these statements correctly describe the atom? The nucleus of an atom of cobalt-38 contains A) 59 protons and 60 neutrons 27 protons and 31 neutrons These two isotopes are designated by the symbols ˰113 ˯49 In and ˰115 ˯49 In. (1) contains protons, neutrons, and electrons (2) contains a small, dense nucleus (3) has positrons and orbitals (4) is a hard, indivisible sphere: 2: link : there are 2 conclusions. Which of the following statements correctly describes the subatomic particle called a neutron? Through the process of beta decay, it plays a crucial … How would that affect the planets C) All atoms of a given element must have the same mass number. an electron. Which statement best describes the density of an atom’s nucleus? The Neutron. The neutrons stabilize the nucleus by acting as "nuclear cement". B and C (a proton, a neutron) ... A beam of protons and a beam of neutrons of the same energy are both harmful to living tissue. 1. a neutron has a positive electrical charge. Which statement correctly describes why transmutation changes the identity of an atom?A. (4) Electrons are located in regions called orbitals. It is made up of electrons and neutrons. a proton. ESwatini's first science website. ____ 2. (1) An atom is an indivisible hard sphere. An atom is the smallest unit of ordinary matter that forms a chemical element.Every solid, liquid, gas, and plasma is composed of neutral or ionized atoms. Inside the protons and neutrons, we find true elementary particles called quarks. (2) Electrons orbit the nucleus in shells at fi xed distances. The natural abundance of the two isotopes is _____ percent ˰113 ˯49 In and _____ percent ˰115 ˯49 In. A)passed through the foil B)remained trapped in the foil ... 16.What is the total number of neutrons in the nucleus of a neutral atom that has 19 electrons and a mass b) A neutron has a neutral charge and a mass larger than the mass of an electron c) A neutron has a negative charge and a mass smaller than a proton d) A proton has a positive charge and a mass smaller than the mass of an electron. There is a 6% sales tax in his state and a combined $50.00 license and registration fee. This chapter describes the No Action Alternative and the Proposed Action assessed for the Consolidation of Neutron Generator Tritium Target Loading Production at SNL/NM, in The Aether is the proton-neutron framework which allows electron flow, the force behind everything. It is about equal in mass to the proton, but opposite in charge. Get high-quality papers at affordable prices. The neutrons stabilize the nucleus by balancing charge. KNOWLEDGE: K1.01 [1.4/1.4] QID: P7737 (B7737) Before a fission neutron could migrate out of a fuel pellet, the neutron was absorbed by the nucleus of a uranium atom. Which particle has a mass that is approximately equal to the mass of a proton? B. The neutrons are outside the nucleus and have a negative charge. Positive ions have more electrons than neutrons. SN 1987A was a type II supernova in the Large Magellanic Cloud, a dwarf satellite galaxy of the Milky Way.It occurred approximately 51.4 kiloparsecs (168,000 light-years) from Earth and was the closest observed supernova since Kepler's Supernova. A. 7. (3) Electrons are negative particles in an atom. 3. a neutron has a negative electrical charge. A heavy nucleus is fragmented into lighter ones c. Two light nuclei are combined into a heavier one d. It is the end product of a very-low-mass star. Atoms have three subatomic particles: protons, neutrons, and electrons. Which statement correctly describes the nucleus of the atom? The nucleus of the atom contains most of the mass of an atom. Nice work! You just studied 8 terms! The weak force is one of the four fundamental forces that govern all matter in the universe. TOPIC: 192002 . While the electron has a negative charge. e. Electrons occupy essentially empty space around the nucleus. A clear problem is the extensive use of modal verbs by the climate change community with an unsophisticated audience. A. Positive ions have more protons than neutrons. Which statement correctly describes this atom? What is the condensed electron configuration of the Fe2+ ion? Which statement best describes electrons? Within the nucleus, protons and neutrons are bound together through the strong force, Which statement best describes an atom? 2. a neutron has no electrical charge. A. 3.The neutrons are inside the nucleus and have no charge. ... take the mass of a proton and that of a neutron to be 1 Amy. Answer. A. neutron. A)Gold atoms consist mostly of empty space. A)electrons and neutrons B)electrons and protons Together with neutrons, they make up virtually all of the mass of an atom. Answer: 2 question Atom X contains seven protons and seven neutrons. answer choices. Which statement best describes what happens in a ssion reaction? Check all that apply. Get an easy, free answer to your question in Top Homework Answers. 2.Which statement concerning elements is true? 6.As the number of neutrons in the nucleus of an atom increases, the nuclear charge of the atom A) –1 and the same mass as a proton ... 9.Which statement describes the distribution of charge in an atom? Easy. 24 neutrons and 53 nucleons B. They control the rate of reactions. DO NOT OPEN THIS EXAMINATION BOOKLET UNTIL THE SIGNAL IS GIVEN. P.S. Chem.–Jan. ’20 [2] 1 Which statement describes a concept included in the wave-mechanical model of the atom? (1) Protons, neutrons, and electrons are located in the nucleus. (2) Electrons orbit the nucleus in shells at fi xed distances. C) Protons are located in orbitals outside the nucleus. option (C): Protons and neutrons have almost the same mass. This might seem impossible but with our highly skilled professional writers all your custom essays, book reviews, research papers and other custom tasks you order with us will be of high quality. When the mass of the neutron star surpasses the level at which the escape velocity for the neutron star exceeds the speed of light, then even light cannot escape its … Which of the following statements best describes a neutron's charge? Which statement best describes the electrostatic force between them? The neutron has no charge and identifies the element. The protons exist in the nuclei of typical atoms, along with their neutral counterparts, the neutrons. The observed atomic weight of naturally occurring indium is 114.8. Neutron Generator Tritium Target Loading Production . white holes, quark stars, and strange stars), neutron stars are the smallest and densest currently known class of stellar objects. a) there's no force between them since one is neutral b)there's a force of repulsion between them c)there's a force of attraction between them 36,685 results, page 18
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