All matter on Earth is made up of atoms. 1.Which statement describes the location of two types of subatomic particles in a helium atom? A. Which statement describes p... chemistry. Which statement best describes the chemical makeup of the water Angelo drinks? It is about equal in mass to the electron, but opposite in charge. It is about equal in mass to the electron, but not charged. Which electron configuration is correct for the selenide ion, Se2−? Heavy nuclei split into lighter nuclei. Final EA DOE/EA-1532 June 2005 . B. Check all that apply. The nucleus occupies most of the atom’s volume but contains little of its mass. A)electrons and neutrons B)electrons and protons Atoms are composed of electrons in a cloud around a positive nucleus. A)electron and neutron B)electron and positron ... 9.Which statement describes the distribution of charge in an atom? Which statement correctly describes X and Y? reaction in which a neutron bombards a heavy nucleus. A) The neutrons stabilize the nucleus by attracting protons and other neutrons. Weak nuclear forces hold small atoms together. The other two particles are the neutron and electron. It occurs at the electron level and does not change the number of neutrons in An atom's mass is determined by the mass of its neutrons. The neutron has no charge and identifies the element. 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. This formed the basis of this theory of general relativity. (2) An atom has a small, dense nucleus. 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? Such words as ‘can’, ‘may’, ‘will’, ‘could’, ‘might’, ‘would’, and ‘should’ – along with soft terms like ‘possibly’, potentially’, etc. B)The atom has 2 neutrons. A breeder reactor is a nuclear reactor that generates more fissile material than it consumes. * 10 points 1.The neutrons are inside the nucleus and have a positive charge. C. The atom has 7 protons and 7 electrons. It is by far the most important source of energy for life on Earth.Its diameter is about 1.39 million kilometres (864,000 miles), or 109 times that of Earth. c. Nearly all the mass of an atom resides in the nucleus. Neutrons and protons together constitute the nucleus. 24 neutrons and 53 nucleons B. What is the condensed electron configuration of the Fe2+ ion? They release neutrons during fission reactions. (4) Electrons are located in regions called orbitals. They control the rate of reactions. A) electrons and neutrons B) electrons and protons C)neutrons and protons D) neutrons, protons, and electrons 3.Which subatomic particles are located in the nucleus of an He-4 atom? 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). 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. have an outsized effect on how information is received by others. Protons and neutrons have nearly the same mass. Electrons, on the other hand, are located outside the nucleus and are negatively charged. B) The neutrons stabilize the nucleus by forming bonds with other neutrons. (A)It is the difference between the masses of the protons and neutrons and the mass of the nucleus. Which of the following statements best describes the role of neutrons in the nucleus? They undergo nuclear fission reactions. answer choices. The neutrons stabilize the nucleus by balancing charge. What statement correctly describes the nucleus of an atom? The Aether is the proton-neutron framework which allows electron flow, the force behind everything. b) Strong nuclear forces are responsible for holding electrons in bonds; weak nuclear forces are involved when the bonds break. neutron. C. d. The nuclei of all elements have approximately the same density. Atom Z contains seven protons and eight neutrons. ____ 2. Neutron activation analysis (NAA) is a nuclear process used for determining the concentrations of elements in a vast amount of materials.NAA relies on excitation by neutrons so that the treated sample emits gamma-rays. Positive ions have more electrons than neutrons. Which statement accurately describes a neutron star? (4) Electrons in an atom have wave-like properties. And then D says electrons and neutrons have opposite charges. 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 natural abundance of the two isotopes is _____ percent ˰113 ˯49 In and _____ percent ˰115 ˯49 In. asked Jun 25, 2017 in Chemistry by Notariell. Read these stories and narratives to learn about news items, hot topics, expeditions underway, and much more. Which statement best describes the electrostatic force between them? 4. it is unknown whether or not a neutron has an electrical charge. 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. A. 4) Which of the following describes a particle that contains 36 electrons, 49 neutrons, and 38 protons? Neutrons and protons together constitute the nucleus. 2.The neutrons are inside the nucleus and have a negative charge. white holes, quark stars, and strange stars), neutron stars are the smallest and densest currently known class of stellar objects. an electron. (3) Atoms are hard, indivisible spheres. Protons and neutrons have the same charge. 24 protons and 29 nucleons C. 24 protons and 29 neutrons D. 24 electrons and 53 neutrons 12. News Dive into the world of science! Protons are found in the nucleus of the atom. Through the process of beta decay, it plays a crucial … Answer: 2 question Atom X contains seven protons and seven neutrons. b. 1 Which statement describes the earliest model of the atom? An electron is placed near a neutron. A) atomic mass B) molar mass C) number of neutrons per atom D)number of protons per atom Which of these statements describes a fact about an electron cloud? 1)alpha particle 2)beta particle 3)neutron 4)proton 9.Which particle has the least mass? and neutrons … Within the nucleus, protons and neutrons are bound together through the strong force, hence, only … It is about equal in mass to the proton, but opposite in charge. (1) Positrons are located in shells outside the nucleus. Neutrons have no electrical charge. (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. This is a tiny, dense region at the center of the atom. These two isotopes are designated by the symbols ˰113 ˯49 In and ˰115 ˯49 In. Neutrons will not repel each other. ____ 8. A) contains protons, neutrons, and electrons B) contains a small, dense nucleus C) has positrons and orbitals D) is a hard, indivisible sphere 8. The absorption occurred at a neutron energy of 2.1 MeV. 4 Which statement describes a concept included in the wave-mechanical model of the atom? 2 is a positive DENSE NUCLEUS: 4 Which statement describes the distribution of charge in an atom? ____ 2. It is the end product of a very-low-mass star. It is an object created from the outer layers of a high-mass star. (4) Electrons are located in orbitals outside the nucleus. ... said in a statement. I will describe how this phenomenon gives us a sensitive new tool to probe the properties of neutron stars, and how it may even help us search for black holes. An electron is placed near a neutron. 4) Which of the following describes a particle that contains 36 electrons, 49 neutrons, and 38 protons? It is a process by which greenhouse gases block the sun’s light to penetrate the atmosphere. d. The nuclei of all elements have approximately the same density. 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? A) neutron B) electron C) proton D) atom E) nucleus 6) Which of the statements about the discovery of electrons is FALSE? The element indium consists of two isotopes. 4.Which statement concerning elements is true? 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: Which statement describes positive ions? D. The atom has 15 neutrons and 15 electrons. TOPIC: 192002 . ... take the mass of a proton and that of a neutron to be 1 Amy. Except for black holes, and some hypothetical objects (e.g. C)The sum of the number of protons and neutrons … D)Electrons are located in orbitals outside the nucleus. If the neutron was The number of protons plus the number of neutrons equals the number of electrons. Which statement gives you enough information to say that the atom is electrically neutral? A clear problem is the extensive use of modal verbs by the climate change community with an unsophisticated audience. As K eff approaches unity, a smaller change in neutron level occurs for a given change in K eff. Neutrons are a type of subatomic particle with no charge (they are neutral). Our videos prepare you to succeed in your college classes. A. protons and neutrons grouped in a specific pattern B. a group of protons and neutrons that are surrounded by electrons C. a ball of electrons and neutrons surrounded by protons D. protons and electrons spread around randomly Weak nuclear forces hold the nucleus of an atom together. Which statement correctly describes the location and charge of the neutrons in an atom? 2.Which statement concerning elements is true? Preview this quiz on Quizizz. 4) Protons, neutrons, and electrons are examples of _____. 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 … (1) An atom is an indivisible hard sphere. It is made up of electrons and neutrons. Which statement best describes the difference between strong nuclear forces and weak nuclear forces? The electron is negatively charged and is located in a cloud surrounding the nucleus. a neutron. The observed atomic weight of naturally occurring indium is 114.8. A) elements B) metals C) subatomic particles D) ions E) compounds 5) The lightest of the subatomic particles is the _____. The equation of state is the equation that describes the state of matter under a given set of conditions. B) Neutrons are located in shells outside the nucleus. If you are having trouble with Chemistry, Organic, Physics, Calculus, or Statistics, we got your back! Which of the following statements describes the most likely evolution of a neutron star? 2. a neutron has no electrical charge. asked Sep 10, 2016 in Chemistry by Flight809. 5 Which statements comparing the properties of electrons, neutrons and protons are correct? Inside the protons and neutrons, we find true elementary particles called quarks. Strong nuclear forces are responsible for breaking down atoms. 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. A)an electron B)a proton C)a neutron D)A and B E)B and C The nucleus of an atom in most cases contains protons and neutrons although it can, in the simplest case, contain just one proton. C. Positive ions have more electrons than protons. It occurs at the level of the nucleus and can affect protons.C. A) electron B) neutron C)nucleus D) orbital 4.Which part of a helium atom is positively charged? Which statement best describes the density of an atom’s nucleus? c. Nearly all the mass of an atom resides in the nucleus. C) Protons are located in orbitals outside the nucleus. Both protons and neutrons are located inside the nucleus making it positively charged and therefore choice 1 as the correct answer choice. Answer. 4.Which statement describes a concept included in the wave-mechanical model of the atom? They directly convert water to steam. It is a star fusing iron in its core. Protons are positively charged and neutrons are neutral, but both have a mass of 1 amu. ... said in a statement. 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. It is located outside of the nucleus. The following statement describes which subatomic particle best? The following statement describes which subatomic particle best? Which statement describes the function of control rods? D. It is located in the center of an atom’s nucleus. Light nuclei form into heavier nuclei. 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. Ray Cupple bought a basic car costing $10,150.00, with options costing $738.00. In particular, Rutherford examined the disparity found between the atomic number of an atom and its atomic mass. The neutrons are inside the nucleus and have a positive charge. 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. A 2½ minute video that describes the Center for High Resolution Neutron Scattering, a key partnership with the National Science Foundation. Rutherford model, description of the structure of atoms proposed (1911) by the New Zealand-born physicist Ernest Rutherford. Which statement describes the distribution of charge in an atom? They are so small that accurately predicting their behavior using classical physics—as if they were tennis balls, for example—is not possible due to quantum effects. 15. Which statement best describes an atom? The Neutron. The beam of neutrons, however, is less harmful. Which statement best describes electrons? (B)It is the energy that is required to bind protons and neutrons together in a nucleus. mass number nuclear charge atomic charge atomic … 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 How would that affect the planets Let us help you simplify your studying. (3) Electrons are negative particles in an atom. - the answers to estudyassistant.com 4 . Click hereto get an answer to your question ️ Identify the wrong statement in the following Coulomb's law correctly describes the electric force that. 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 It occurs at the level of the nucleus but only affects neutrons.B. Structurally variant atoms, which have the same number of protons and electrons, but differ in the number of neutrons they contain. See differently with neutrons at NIST Watch a 2½ minute animated explanation for a general audience of what we do at the NCNR. Answer and Explanation: 1 a) It is known that the relative mass of a neutron is 1, whereas the relative mass of a positron is 1. neutrons. It is a process by which plants are able to grow well in a warm, enclosed structure. The model described the atom as a tiny, dense, positively charged core called a nucleus, around which the light, negative constituents, called electrons, circulate at some distance. In physical sciences, subatomic particles are smaller than atoms. 1 Which statement describes the earliest model of the atom? ... said in a statement. The neutrons stabilize the nucleus by forming bonds with other neutrons. A)Co B)CO C)Cr D)Cu 40.Which substance can be decomposed by a chemical change? It allows the precise identification and quantification of the elements, above all of the trace elements in the sample. C. The … Neutron diffraction or elastic neutron scattering is the application of neutron scattering to the determination of the atomic and/or magnetic structure of a material. With Solution Essays, you can get high-quality essays at a lower price. Which statement about the numbers of protons, electrons and neutrons in an atom is always correct? A. C) All atoms of a given element must have the same mass number. Which statement describes the location of two types of subatomic particles in a helium atom? 3.The neutrons are inside the nucleus and have no charge. 30 km: Suppose that the Sun was replaced by a black hole of equal mass. As a very good approximation, take the mass of a proton and that of a neutron to be 1 Amy. Which statement best describes what happens in a ssion reaction? it seems mass of proton is almost same of mass of neutron. A. Neutron has a neutral charge, so those air not opposites or … Albert Einstein determined that massive objects cause a distortion in space-time, which is felt as gravity. The weak force is one of the four fundamental forces that govern all matter in the universe. A. Further explanation An atom is the smallest material consisting of a nucleus, which contains protons, neutrons, and electrons that surround it Protons are positively charged (+1), electrons are negatively charged (-1). 4,The neutrons are outside the nucleus and have no charge. The atom is the manifestation of The Holy Trinity, which is the union of the Neutron (Father), Proton (Son) and Electron (The Holy Spirit). The neutrons are outside the nucleus and have a neutral charge. a) Weak nuclear forces hold protons and neutrons together; strong nuclear forces hold electrons in their shells. It is a nucleon. A)1 B)7 C)3 D)4 39.What is the number of electrons in an atom that has 3 protons and 4 neutrons? 7. 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. 1 is open space. B. Particle physics and nuclear physics study these particles and how they interact. 2. Which of the following statements best describes a neutron's charge? Which of these statements correctly describe the atom? 250 likes. [Ar]3d44s2 C. [Ar]3d54s1 D. [Ar]3d64s2 13. Neutron stars spin slower as they age: What is the Schwarzschild radius of a black hole of 10 solar masses? Which statement correctly describes why transmutation changes the identity of an atom?A. C. It is where an atom’s electrons are found. Protons and neutrons are located in the nucleus. (4) Electrons in an atom have wave-like properties. Our videos will help you understand concepts, solve your homework, and do great on your exams. C. [Ar]3d6 B. Neutron Generator Tritium Target Loading Production . a proton. It is the most massive part of an atom. Physics Q&A Library Which of the following statements describes what occurs in the fission process? The number three also represents the home of Elohim, Orion’s Belt also known as The Three Sisters. Question: 1. B. Which statement best describes electrons? In 1920, Ernest Rutherford conceived the possible existence of the neutron. Which statement describes nuclear binding energy? 2 . 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 this is also true statement, because mass of proton = 1.6726 × 10^-27 kg and mass of neutron =1.6749 × 10^-27 kg. Atoms are extremely small, typically around 100 picometers across. B) Gold atoms are similar to alpha particles. The most abundant isotope of lead contains 82 protons and 124 neutrons packed closely together in the nucleus. D)All atoms of a given element must have the same atomic number. D. Positive ions have more protons than electrons. Neutron activation analysis (NAA) is a nuclear process used for determining the concentrations of elements in a vast amount of materials.NAA relies on excitation by neutrons so that the treated sample emits gamma-rays. Neutron does not have a positive charge. B. The Royal Astronomical Society, encourages and promotes the study of astronomy, solar-system science, geophysics and closely related branches of science. A. Get an easy, free answer to your question in Top Homework Answers. Which particle has a mass that is approximately equal to the mass of a proton?
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