Q. Possible oxidation states are +3,4,5,6. An atom of plutonium has 94 protons in its nucleus and 94 electrons orbiting the nucleus. Uranium is a chemical element with the symbol U and atomic number 92. Plutonium (94 Pu) is an artificial element, except for trace quantities resulting from neutron capture by uranium, and thus a standard atomic weight cannot be given. Like all hadrons, neutrons are made of quarks. 5.3 Coulomb's Law 48 . Plutonium-238 is a special material that emits steady heat due to its natural radioactive decay. 38. The plutonium is purified through a process called ion exchange, which Oak Ridge is still refining—a key step to reaching the 1.5-kilogram per year delivery goal. Plutonium atoms have 94 electrons and 94 protons with 2 valence electrons in the outer shell. $$2$$ Explanation: Plutonium's electron configuration is a weird one, where it is: $$[Rn]5f^6\7s^2$$ Source: http://www.rsc.org/periodic-table/element/94/plutonium Its outermost shell is therefore its $… arrow_forward. Answer 1.49$\cdot 10^{8} \mathrm{C}$ An amoeba has 1.00 × 10 16 protons and a net charge of 0.300 pC. How many electrons will the "d" sublevel hold when completely full? Explanation: Nickel Ni28 has 28 electrons. 18 electrons fill up the third electron shell leaving 10 valance electrons. Vote for this answer. An atom with ninety-four protons in its nucleus will normally have ninety-four electrons orbiting it (and be labeled a plutonium atom). The most stable form of plutonium is Pu-244, which has 150 neutrons. Known isotopes of plutonium have from 142 to 152 neutrons. Since it is a neutral element, it'll have the same amount of electrons as protons, that is 94. Plutonium displays colorful oxidation states in aqueous solution. One up quark has a charge of +2/3, and the two down quarks each have a charge of -1/3. Plutonium: Symbol: Pu: Atomic Number: 94: Atomic Mass: 244 atomic mass units: Number of Protons: 94: Number of Neutrons: 150: Number of Electrons: 94: Melting Point: 639.5° C: Boiling Point: 3235.0° C: Density: 2.62 grams per cubic centimeter: Normal Phase: … If an atom has 18 electrons, how many protons does it have? Plutonium atoms have 94 electrons and 94 protons with 2 valence electrons in the outer shell. Plutonium atoms have 94 electrons and 94 protons with 2 valence electrons in the outer shell. 72,000 Once a nuclear reactor is brought up to full power, how many neutrons are required from each fission to sustain the nuclear reaction? How many electrons must be removed from a neutral object to leave a net ... How many coulombs of positive charge are there in 4.00 kg of plutonium, given its atomic mass is 244 and that each plutonium atom has 94 protons? ... Plutonium-239 is used as the energy source for heart pacemakers and space probes. It was the second synthetic transuranium element of the actinide series to be discovered. 48 × 10 8 C 1 . Answer. There are 150 neutrons in the most abundant isotope. A valence electron is an outer shell electron and may participate in the formation of a chemical bond. Elements whose atoms have the same number of valence electrons are grouped together in the Periodic Table.. Generally, elements in Groups 1, 2, and 13 to 17 tend to react to form a closed shell with a noble gas electron configuration ending in #ns^2 np^6#.. METALS. How many electrons does an Fe atom have in its 3d subshell and how many of those are unpaired? 8. Q. Counting from the left of the p-block, how many boxes over is Bi? Check back soon! How many electrons does the neutral atom have? Plutonium-244 (244 Pu) is an isotope of plutonium that has a half-life of 80 million years. 9.09 x 10 2. 95 . The atomic number of polonium is 84.The atomic number lead is 82.Which must occur for polonium to be transformed into lead? Tags: Question 9 . Plutonium-238 generates significant heat through its radioactive decay process, which makes it useful as a heat source for sensitive electrical components in satellites, as a well as a power source (for example, battery power) for satellites. Q. Plutonium-239 (239 Pu, Pu-239) is an isotope of plutonium.Plutonium-239 is the primary fissile isotope used for the production of nuclear weapons, although uranium-235 is also used for that purpose. The only radioisotope that has consistently met the basic criteria is plutonium-238, which has a half-life of 88 years and a high power density, and has proven to be a very dependable and safe heat source on more than two dozen U.S. space missions over the past 50 years. Known isotopes of plutonium have from 142 to 152 neutrons. In this way, how many protons neutrons and electrons are in 243am? How many protons, electrons, and neutrons, respectively, does 127 I have? Tags: Question 9 . What period contains the element Plutonium (Pu)? 2 electrons in the 4s and 8 elections in the 3d. Plutonium, for instance, has five, giving it the ability to form an unusually wide range of compounds that scientists are only just beginning to get to grips with. 12. General configuration is ns ^1-2 . SURVEY . This is longer than any of the other isotopes of plutonium and longer than any other actinide isotope except for the three naturally abundant ones: uranium-235 (704 million years), uranium-238 (4.468 billion years), and thorium-232 (14.05 billion years). Plutonium-239 has 94 protons, 94 electrons and 145 neutrons. 7 SEND TO LOS ALAMOS 6. Therefore, you can only determine the number of neutrons in one specific isotope. For example, if an atom has 17 protons, it will no longer be sulfur, but will instead be chlorine. https://www.webelements.com/plutonium/isotopes.html. U-235 contains 92 protons, 92 electrons, and 143 neutrons. Nearly all plutonium is … The first shell can only hold 2 electrons. Kabuuang mga Sagot: 1. magpatuloy. 53, 53, 74. By signing up, you'll get thousands of step-by-step solutions to your homework questions. Chapter 6, Problem 45QP is solved. 60 seconds . 8. ... plutonium. The chemical symbol for Plutonium is Pu. Therefore, the number of electrons in neutral atom What is the atomic number for Plutonium? How many coulombs of positive charge are there in 4.00 $\mathrm{kg}$ of plutonium, given its atomic mass is 244 and that each plutonium atom has 94 protons? Atoms can and do have a number of different shells/orbitals. answer choices . Step 1 of 5. c. d. Assume that the plutonium decays vis alpha decay. Name Plutonium Number of Neutrons 150 Number of Electrons 94 Melting Point 639.5° C Boiling Point 3235.0° C 9 more rows ... Mar 1 2021 The atom is The electrons “well down inside” the cloud of electrons around the atom have little to do with chemical activities. This chemistry video tutorial explains how to calculate the number of protons, neutrons, and electrons in an atom or in an ion. Name of Metal Symbol p e- lithium Li 3 3 copper Cu 29 29 lead Pb 82 82 silver Ag 47 47 aluminum Al 13 13 magnesium Mg 12 12 and many others. 6. How many electrons does it have? Israel has not publicly conducted a nuclear test, does not admit or deny having nuclear weapons, and states that it will not be the first to introduce nuclear weapons in the Middle East. How many neutrons does Bromine (Br) have? Answer link. The fact that these charges cancel out is why neutrons have a neutral (0) charge. How many electrons are needed to form a charge of -2.00 nC? How many 6p electrons does Bi have? The third can hold 8. There are 150 neutrons in the most abundant isotope. Q. Explanation: Plutonium- 239 has a mass of 239 amu. Plutonium atoms have 94 electrons and the electronic shell structure is [2, 8, 18, 32, 24, 8, 2] with Atomic Term Symbol (Quantum Numbers) 7 F 0. 7. Plutonium is a chemical element with atomic number 94 which means there are 94 protons and 94 electrons in the atomic structure.The chemical symbol for Plutonium is Pu. Solutions: -13 1. ... SURVEY . It was discovered in 1940 by scientists studying how to split atoms to make atomic bombs. Comprehensive information for the element Plutonium - Pu is provided by this page including scores of properties, element names in many languages, most known nuclides and technical terms are linked to their definitions. Rn Radon. Plutonium-240 (240 Pu, Pu-240) is an isotope of plutonium formed when plutonium-239 captures a neutron.The detection of its spontaneous fission led to its discovery in 1944 at Los Alamos and had important consequences for the Manhattan Project.. 240 Pu undergoes spontaneous fission as a secondary decay mode at a small but significant rate. silvery-black ceramic material called plutonium dioxide. 60 seconds . Plutonium-238 generates significant heat through its radioactive decay process, which makes it useful as a heat source for sensitive electrical components in satellites, as a well as a power source (for example, battery power) for satellites. 36. How many neutrons does Bromine (Br) have? The … Plutonium was first produced in 1940 by Glenn Seaborg, Edwin McMillan, Joseph Kennedy, and Arthur Wahl. Several unique features of plutonium-238 have made it the material of choice to help produce electrical power for more than two-dozen U.S. space missions that have been enabled all isotopes of carbon atoms have 6 electrons and 6 protons, which is why the atomic number of carbon is 6. a carbon-12 atom has 6 protons, 6 neutrons, and 6 electrons, so its mass number is 12 and its atomic number is 6. Plutonium's most stable isotope, plutonium-244, can last a long time. One may also ask, how many electrons are there in Americium? Neptunium has 93 protons, 144 neutrons and 93 electrons: 94: Plutonium has 94 protons, 150 neutrons and 94 electrons: 95: Americium has 95 protons, 148 neutrons and 95 electrons: 96: Curium has 96 protons, 151 neutrons and 96 electrons: 97: Berkelium has 97 protons, 150 neutrons and 97 electrons: 98: Plutonium-239 is used to make nuclear weapons. This chemistry video tutorial explains how to calculate the number of protons, neutrons, and electrons in an atom or in an ion. Which of the following is a nonmetal? What fraction of the copper’s electrons has been removed? Counting from the left of the d-block, how many boxes over is Mn? Electrons per Energy Level: 2,8,18,32,24,8,2 Shell Model; What isotope is formed? 11. 9.09 x 10 2. Solution \(1.48\times 10^{8}C\) The most stable known flerovium isotope, flerovium-289, has a half-life of around 2.6 seconds, but it is possible that this isotope may have a nuclear isomer with a longer half-life of 66 seconds; this would be one of the longest half-lives of any isotope of a superheavy element How many valence electrons does the atom have? The atomic number of plutonium is Chemistry, 20.11.2019 20:28, elishakim80. 10. How many electrons does Plutonium have? How many electrons are needed to form a charge of -2.00 nC? Plutonium doesn't exist. There are 18 different isotopes of plutonium. ... b.It cannot be divided into smaller particles that retain all the properties of plutonium. Electron configuration of Plutonium is [Rn] 5f6 7s2. Plutonium-240 has 94 protons, 94 electrons and 146 neutrons. How many coulombs of positive charge are there in 4.00 kg of plutonium, given its atomic mass is 244 and that each plutonium atom has 94 protons? The second can hold up to 8. These states tend not to be stable, … Electron Configuration Each atom has a number of electrons, however, the way these look on paper may be different. (9 pts) Consider an isotope of plutonium How many protons does it have? Electrons per Energy Level: 2,8,18,32,24,8,2 Shell Model; #94. Name: Plutonium Symbol: Pu Atomic Number: 94 Atomic Mass: (244.0) amu Melting Point: 639.5 °C (912.65 K, 1183.1 °F) Boiling Point: 3235.0 °C (3508.15 K, 5855.0 °F) Number of Protons/Electrons: 94 Number of Neutrons: 150 Classification: Rare Earth Crystal Structure: Monoclinic Density @ 293 K: 19.84 g/cm 3 Color: Unknown Atomic Structure Plutonium. The electronic configuration of Ni2+ is 3d6. Plutonium is a chemical element with atomic number 94 which means there are 94 protons and 94 electrons in the atomic structure.The chemical symbol for Plutonium is Pu. 1 . Plutonium-239 has 94 protons, 94 electrons and 145 neutrons. Plutonium-240 has 94 protons, 94 electrons and 146 neutrons. [Hint: An atom of Pu has 4 unpaired electrons.) Plutonium-235. metal. There are six of them - the electron, the muon and the tau, each with a corresponding neutrino. a. b. 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