how many neutrons are in rhenium

THE NUCLEAR PROPERTIES OF RHENIUM. Final Technical Report ... Name: Rhenium Symbol: Re Atomic Number: 75 Atomic Mass: 186.207 amu Melting Point: 3180.0 °C (3453.15 K, 5756.0 °F) Boiling Point: 5627.0 °C (5900.15 K, 10160.6 °F) Number of Protons/Electrons: 75 Number of Neutrons: 111 Classification: Transition Metal Crystal Structure: Hexagonal Density @ 293 K: 21.02 g/cm 3 Color: silverish Atomic Structure bessemer What isotope has 53 protons? Determining the number of neutrons in an atom is fairly simple and doesn't even require any experimentation. There is a fine wire inside the bulb, which could be made of several different metals, but was usually zirconium metal. Rhenium, atomic structure - Stock Image - C018/3756 ... PDF Radioactivity and Balancing Nuclear Reactions: Balancing ... Isotopes: Rhenium has 33 isotopes whose half-lives are known, with mass numbers from 160 to 192. Average atomic mass will be closest to. Question 8. Rhenium is a silvery-white, heavy, third-row transition metal in group 7 of the periodic table. II. Rhenium is a chemical element with the symbol Re and atomic number 75. a lithium atom with 3 protons and 4 neutrons. The mass of an alpha particle is 7300 times that of the electron. The element rhenium (Re) has two naturally occurring isotopes, 185Re and 187Re, with an average atomic mass of 186.207 amu. It is obtained as a by-product of molybdenum refinement. O 8 16. Give your answer to 3 significant figures. 21 protons and 19 neutrons. Source: Rhenium is not found free in nature but is found in small quantities in platinum and molybdenum ores and many minerals. Periodic Table Scavenger Hunt Part 2 - ClassTools.net one isotope of chromium (atomic number 24) has an atomic ... What are the numbers of the subatomic particles in Na ... Rhenium-185 (185Re) has in its nucleus: 75 protons, 110 neutrons. Tantalum has about 103 neutrons and has 73 protons and electrons. How many α particles are . Rhenium Element Facts - chemicool.com To find the number of neutrons in the isotope, subtract the atomic number from the mass number . PDF How many neutrons does neodymium have | how many neutrons ... ( ) spin value - Indicates spin with weak assignment arguments. im lost.. Quia - Chemistry II, Zumdahl 7th edit, Chapter#2 Questions ... One isotope of copper is written as copper-63. 187 Os is the daughter of 187 Re (half-life 4.56×10 10 . To find the number of neutrons, you will need to subtract the atomic number from the atomic mass. Gold is a chemical element with atomic number 79 which means there are 79 protons and 79 electrons in the atomic . Rhenium is 62.60% 187Re, and the atomic mass of 187Re is 186.956 amu. Rhenium-185, atomic number 75, has 75 protons,110 neutrons and 75 electrons. Tap for more steps. Explanation: Advertisement Advertisement bobrossy10 bobrossy10 Answer: I believe Rhenium has 111 neutrons in the atoms isotopes. It likes to remain neutral rather than a cation or an anion. Answer (1 of 4): Elements are defined by the number of protons they have. An analysis of the pulse-height spectra for the intersctions within the slabs indicated a common peak at 0.51 Mev. Technetium is a transition metal in group 7, period 5, and the d-block of the periodic table. Today, rhenium . 75. Neutrons in most abundant isotope: 112. Number of Energy Levels: 5; First Energy Level: 2: Second Energy Level: 8: Third Energy Level: 18: Fourth Energy Level: 18: What is the highest energy level for iodine? The nucleus consists of 75 protons (red) and 111 neutrons (orange). a potassium atom with 19 protons and 20 neutrons. am i supposed to multiply the atomic masses and the percents or something? The element rhenium (Re) exists as two stable isotopes and 18 unstable isotopes. Rhenium has 35 isotopes. Given that 37.1% of natural rhenium is rhenium-185, what is the other stable isotope? This gives us the following: Neutron count = 23 - 11 Neutron count = 12 The element is determined . 14.How many neutrons are in an atom of argon? bessemer 16.What is the name of the element with the symbol W? Each variation is an isotope. 2 of them are natural ones, 1 of which is stable. This is approximately the sum of the number of protons and neutrons in the nucleus. B) 75 protons, 130 neutrons. It is a silvery-gray, heavy, third-row transition metal in group 7 of the periodic table.With an estimated average concentration of 1 part per billion (ppb), rhenium is one of the rarest elements in the Earth's crust.Rhenium has the third-highest melting point and highest boiling point of any stable element at 5869 K . Rhenium-185 has in its nucleus A) 75 protons, 75 neutrons. Given the weighted average atomic mass of rhenium (186.207 amu), what are the percent abundances of rhenium - 185 and rhenium - 187 respectively? n=5. Where more than one isotope exists, the value given is the abundance weighted average. K 19 39. 110. Since silver silver 's atomic number is 47 47, Ag Ag has 47 47 protons. Remember that the atomic number is the same as the number of protons, which you have already identified. Since sodium has 11 protons, the number of neutrons must be 23 - 11 = 12 neutrons. Atomic Number - Protons, Electrons and Neutrons in Rhenium. Rhenium-185 (185 Re) has in its nucleus: A) 75 protons, 75 neutrons B) 75 protons, 130 neutrons C) 130 protons, 75 neutrons D) 75 protons, 110 neutrons Answer: D Diff: 1 C) 130 protons, 75 neutrons. Electron Shell Configuration (An electron shell is the grouping of electrons surrounding the nucleus of an atom). Comprehensive data on the chemical element Rhenium is provided on this page; including scores of properties, element names in many languages, most known nuclides of Rhenium. Rhenium is not very reactive metal. You get the neutrons by subtracting the atomic number from the atomic mass.185 is one of 25 C. 42 D. 47 E. none of these 2 A tellurium atom has a mass of 128 and a . 4. The radioactive particles, alpha, beta and gamma ray, are called ionizing radiation because, as they pass through an object, they: . Move all terms not containing N N to the right side of the equation. How many protons electrons and neutrons are in carbon? Calculate the mass of 185Re. Carbon, iron, and rhenium slabs were subjected to beams of slightly degraded fission neutrons. B. Bromide exists naturally as a mixture of bromide-79 and bromide-81 isotopes.An atom of bromide-79 contains how many protons,neutrons, and electrons? 3. 6. If the atom is neutral, uncharged, it will have 5 electrons. Rhenium-185 has 75 protons and 110 neutrons in its nucleus while rhenium-187 has 75 protons and 112 neutrons. (Rhenium-185 is a stable isotope.) 108 = 47+ N 108 = 47 + N. Rewrite the equation as 47+N = 108 47 + N = 108. What is the half life of rhenium Re 186? The (n,n{sup '}) cross section of {sup 187}Os at 30 keV neutron energy, Ratio of neutron capture cross sections for /sup 186/Os and /sup 187/Os at 25 keV neutron energy. Next 2010 2 1 point A sample of rhenium (molar mass = 186.21 g/mol) contains 6.00 x 1021 atoms. Sulfur with atomic number 16, mass number 32 and a two negative charge has how many protons, neutrons and electrons? 6. In general since the additional p75n75 is a vertical system with S =0, the structure of Re-150 has S =0 with six horizontal planes of opposite spins . Correct answer: Why my answer is incorrect: Because I guessed and didn't do the math. Rhenium (Re). . Naturally occurring rhenium (75 Re) is 37.4% 185 Re, which is stable, and 62.6% 187 Re, which is unstable but has a very long half-life (4.12×10 10 years). Sodium has a mass number of 23amu. Q. Born, by definition, has 5 protons. Answer (1 of 3): Atomic number = proton count Atomic mass = proton count + neutron count Neutron count = atomic mass - proton count Your proton count, the atomic number, is 11. 47+N = 108 47 + N = 108. Rhenium has 35 isotopes. If the atom is neutral, uncharged, it will have 5 electrons. 22. Rhenium is mixed with tungsten or platinum to make filaments for mass spectrographs. Although all atoms of the same element contain the same number of protons, their number of neutrons can vary.Knowing how many neutrons are in a particular atom can help you determine if it's a regular atom of that element or an isotope, which will have either extra or fewer neutrons. The nucleus consists of 43 protons (red) and 55 neutrons (blue). There are many unstable isotopes of Rhenium but Rhenium 185 is the only stable isotope. Re-187 can be used for the production of Re-188 which is used for cancer therapy and restenosis, though most Re-188 is produced via W-186. For our boron example, 11 (atomic mass) - 5 (atomic number) = 6 neutrons. Answer (1 of 4): Elements are defined by the number of protons they have. Po At Rn caesium barium hafnium tantalum tungsten rhenium osmium iridium platinum gold mercury thallium lead bismuth polonium astatine radon 132.9 137.3 178.5 180.9 183.8 186.2 190.2 192.2 195.1 197.0 200.6 204.4 207.2 209.0 . +1. Isotopes Atoms of the same element with different numbers of neutrons. It is also one of the densest elements, following only platinum, iridium and osmium and it is one of the highest melting point elements exceeded only by . Iodine. Fill in the known values where N N represents the number of neutrons. Q. 120 seconds. 111 Name Rhenium Atomic Mass 186.207 atomic mass unit Number of Protons 75 Number of Neutrons 111 Number of Electrons 75. Beside this, how many neutrons are in each element? Rhenium-185 (185Re) has in its nucleus: 75 protons, 110 neutrons 130 protons, 75 neutrons 75 protons, 130 neutrons 75 protons, 75 neutrons Its chemical properties will be exactly like those of U-235 6. Course Navigator Both Rhenium isotopes are used for medical purposes. Electron shells: 2,8,18,32,13,2. a. γα d. ray b. β e. X-ray c. positron 35. 47 47 protons. Rhenium is 62.60% 187Re, and the atomic mass of 187Re is 186.956 amu. 2 of them are natural ones, 1 of which is stable. How many protons and electrons does technetium? It exists in many oxidation states in compounds, and +2, +4, +6 and +7 are the most common [4]. Answer link. Rhenium is a chemical element with atomic number 75 which means there are 75 protons and 75 electrons in the atomic structure. How was rhenium discovered? What is the mass of this sample in grams? Protons Neutrons Electrons a) 17 35 17 b 18 35 17 17 35 18 17 dh 17 18 (23) How many protons, neutrons, and electrons are present in the phosphorus ion which can be represented as p3-7 15 Protons Neutrons Electrons a) 15 32 17 15 32 15 15 bessemer 18.Astatine belongs to which element group: Nitrogen, halogen, noble gas? 2 amu. Li 3 7. How many neutrons does neodymium have. Which among the following represent a set of isotopes? Francium is an alkali metal, that has one valence electron. In the periodic table, the vertical columns are called groups and the horizontal rows are called periods. Born, by definition, has 5 protons. The atomic mass of rhenium is 186.2. it has 6 protons and 6 neutrons b. it has 12 protons and 12 neutrons c. it has 12 protons and 8 neutrons d. it has 6 protons and 8 neutrons . Rhenium is unreactive with water at standard conditions. E) not enough information is given. When considering the number of neutrons in an isotope of a particular atom, it is useful to learn a new term called "mass number." The _____ _____ of an atom is defined as the number of protons plus the number of neutrons. Isotope: Half Life: Ru-96: Stable: Ru-97: 2.89 . Calculate the number of atoms of rhenium - 187 in a 5.61 gram sample. Available rhenium properties… Both Rhenium isotopes are used for medical purposes. Answer. What will be the charge on the ion that forms? The element rhenium (Re) has two naturally occurring isotopes, 185Re and 187Re, with an average atomic mass of 186.207 amu. The mass of an atom relative to that of carbon-12. An atom of rubidium has 37 protons and 48 neutrons. Rhenium is a silvery-white metallic transition element. Rev., C 4: No. One atomic mass unit is equal to 1.66 x 10-24 grams. The mass is 23. Rhenium is used in powder form. Rhenium(Re) is made up of 37.4% 185Re and 62.6% 187Re. You will need to obtain a periodic table. The element Na has 11 protons, 11 electrons, and 12 neutrons for a total of 34 subatomic particles. Rhenium is mixed with tungsten or platinum to make filaments for mass spectrographs. 8 neutrons, and 8 electrons. Rhenium-187 is radioactive. If you do all of the multiplication then you end up with a final answer being 186.9, and the closest answer for the answer choices would only be. There are 33 other unstable isotopes recognized, the longest-lived of . . the atomic number of RE is 75. the atomic mass of one of its isotopes is 186. how many neutrons are in an atom of this isotopes 2 See answers Advertisement Advertisement sweetsprinkles1 sweetsprinkles1 Answer: 111. FALSE. For instance, it can be determined experimentally that neon consists of three isotopes: neon-20 (with 10 protons and 10 neutrons in its nucleus) with a mass of 19.992 amu and an abundance of 90.48%, neon-21 (with 10 protons and 11 neutrons) with a mass of 20.994 amu and an abundance of 0.27%, and neon-22 (with 10 protons and 12 neutrons) with a . CAS number Common chemical compounds are also provided for many elements. How many neutrons are in a neutral atom of Ar-40? So 234 minus 91 gives us 143 neutrons. Total number of protons in the nucleus is called the atomic number of the atom and is given the symbol Z.The total electrical charge of the nucleus is therefore +Ze, where e (elementary charge) equals to 1,602 x 10-19 coulombs. The isotopic symbol can be written: O 88Rb3+ O 88y3- 49y3+ 88y3+ The average atomic mass rhenium, Re, is 186.21 amu. Two radioactive isotopes, rhenium-186 and rhenium-188, are used to treat some liver . How many neutrons protons and electrons does rhenium have? Neutrons=84 Therefore,the number of neutrons in neodymium . 35 protons,44 neutrons, 35 electrons. Protons and Neutrons in Rhenium. Some salts of rhenium have commercial importance, such as sodium perrhenates and ammonium perrhenates. This variation is typically small for solids and liquids but much greater for gases. Rhenium-molybdenum alloys are superconducting. That's 144 neutrons. Proton & Neutron: Both protons and neutrons are subatomic particles that reside in the nucleus of an atom. Type your answer Next 3 1 point An ion contains 39 protons, 49 neutrons, and 36 electrons. The core of rhenium, the Re-150, with 75 protons and 75 neutrons (odd number) breaks the high symmetry giving only one stable isotope. bessemer 15.Which of the following is not a nonmetal: sulfur, oxygen, silicon, nitrogen? b.75 protons, 130 neutrons. A value . For each of the isotopes of lead, how many protons, neutrons, and electrons are in each? Commercially, rhenium is recovered as a by-product of copper refining. Explanation: Advertisement Advertisement bobrossy10 bobrossy10 Answer: I believe Rhenium has 111 neutrons in the atoms isotopes. The chemical symbol for Rhenium is Re. D) 75 protons, 110 neutrons. SURVEY. Due to it being unstable, this isotope will spontaneously change into a different element and emit radiation.Radiation Emitted from Rhenium 186Rhenium 186 emits beta minus radiation. There are two naturally occurring isotopes of boron, boron-10 with 5 neutrons and and boron-11 with 6 neutrons. Atomic nuclei containing I. 20 protons and 20 neutrons. a. α d. γray Rhenium is a chemical element with atomic number 75 which means there are 75 protons in its nucleus. 5 You learned that an atom's "atomic number (Z)" is the number of protons it contains. So we went from 144 neutrons on the left to 143 neutrons on the right, and we went from 90 protons on the left, to 91 protons on the right. How many energy levels are there in iodine? Researchers have linked this observation to the location of the dripline for carbon, nitrogen, and oxygen, all of which have 16 neutrons in their heaviest bound isotopes [ 4 ]. Rhenium-188 has more protons and fewer neutrons than tungsten-188. If 37.1% of rhenium has mass# = 185, what is the other stable isotope? the atomic number of RE is 75. the atomic mass of one of its isotopes is 186. how many neutrons are in an atom of this isotopes 2 See answers Advertisement Advertisement sweetsprinkles1 sweetsprinkles1 Answer: 111. mass number = number of protons + number of neutrons am i . a magnesium atom with 12 protons and 12 neutrons. Explanation: Protons, neutrons, and electrons are the three main subatomic particles found in an atom. Rhenium-molybdenum alloys are superconducting. The other natural isotopes, 184 Os, and 186 Os, have extremely long half-life (3×10 13 years and 2×10 15 years, respectively) and for practical purposes can be considered to be stable as well. 39 protons and 39 electrons. The mass number of an element tells us the number of protons AND neutrons in an atom (the two particles that have a measurable mass). Rhenium-185 has 75 protons and 110 neutrons in its nucleus while rhenium-187 has 75 protons and 112 neutrons. Rhenium is element 75 in the periodic table and in many ways a rather unusual element. Give complete symbols of each atom, including the atomic number and the mass number. This occurs because the nucleus has to many neutrons. 50. The atomic mass of 185Re is 184.953 amu. 5. Rhenium has 75 protons, 75 electrons and 111 neutrons.The number of protons is equal to the number of electrons.Neutrons can be calculated by subtracting the number of protons from the atomic . Diff: 1 Section: 2-3 18) The element rhenium (Re) exists as two stable isotopes and 18 unstable isotopes. It is obtained as a by-product of molybdenum refinement. bessemer 17.Which element has an atomic mass of 106.42? The atomic mass of rhenium is 186.2 .Given that 37.1% of natural rhenium is rhenium-185, what is the other stable isotope of the element rhenium? Meghan Markle Joe Giuliano Married, Alkali Metals 185 Re 187 Re. Element Rhenium - Re. 75 electrons (white) successively occupy available electron shells (rings). Rhenium is a silvery-white metallic transition element. BIRTHPLACE Rhenium was first isolated commercially from ores found near the Rhine River. Osmium (76 Os) has seven naturally occurring isotopes, five of which are stable: 187 Os, 188 Os, 189 Os, 190 Os, and (most abundant) 192 Os. Re-185 is used for the production of Re-186 which is used for bone pain palliation. See full answer below. Rhenium-188 is a radioisotope for treatment of cancer. Periodic Table of Elements - The periodic table is the tabular arrangement of all the chemical elements on the basis of their respective atomic numbers. The element rhenium (Re) does exist as two stable isotopes and 18 unstable isotopes. How many neutrons are in rhenium? Rhenium-188 is a radioisotope for treatment of cancer. Two radioactive isotopes, rhenium-186 and rhenium-188, are used to treat some liver . The atom loses one electron. Rhenium-185 has in its nucleus how many protons and neutrons? The half life of rhenium-187 is about 100,000,000 years. Discovering of protons and neutrons . Advertisement. C'est un composé qui a la même structure que le sulfure d'hydrogène H2S. Write formulas for the sulfide ion, ammonium chloride, acetic acid, and barium oxide. On the right, we have 91 protons, how many neutrons do we have? III. Rhenium is element 75 in the periodic table and in many ways a rather unusual element. Atoms of the same element can have a different number . Visit BYJU'S to learn Symbols, Atomic Number, Atomic Mass, Groups, Videos with FAQs of Periodic Table Elements. What element has 75 neutrons? Rhenium-185 has in its nucleus how many protons and neutrons? So we lost a neutron, and we gained a proton. History and Uses: Rhenium was discovered by the German chemists Ida Tacke-Noddack, Walter Noddack and Otto Carl Berg in 1925. For example, experiments have shown that 16 is a "magic" number for neutrons (N) in very neutron-rich nuclei, meaning that isotopes with N = 1 6 are unusually stable . TRUE The number of protons determines the element, but the number of neutrons in the atom of any one element can vary. It is the total number of protons and neutrons in the atom. The atomic mass of 187Re is 186.956 amu. (Rhenium-185 is a stable isotope.) Diagram of the nuclear composition, electron configuration, chemical data, and valence orbitals of an atom of rhenium-186 (atomic number: 75), an isotope of this element. In 1928, Noddack and Berg were able to extract 1 gram of rhenium from 660 kilograms of molybdenite. it has 6 protons and 6 neutrons b. it has 12 protons and 12 neutrons c. it has 12 protons and 8 neutrons . Tantalum Bohr Diagram. please. Rhenium has two naturally occurring isotopes: Re-185 with a natural abundance of $37.40 \%$ and Re-187 with a natural abundance of $62.60 \% .$ The sum of the masses of the two isotopes is 371.9087 amu. answer choices. Tungsten has 74 protons, 110 neutrons and 74 electrons: 75: Rhenium has 75 protons, 111 neutrons and 75 electrons: 76: Osmium has 76 protons, 114 neutrons and 76 electrons: 77: Iridium has 77 protons, 115 neutrons and 77 electrons: 78: Platinum has 78 protons, 117 neutrons and 78 electrons: 79: Gold has 79 protons, 118 neutrons and 79 electrons: 80 The chemical symbol for Rhenium is Re. There are two naturally occurring isotopes of boron, boron-10 with 5 neutrons and and boron-11 with 6 neutrons. an oxygen atom with 8 protons and 8 neutrons. 43 electrons (green) bind to the nucleus, successively occupying available electron shells (rings). Number of Neutrons: 57 Classification: Transition Metal Crystal Structure: Hexagonal Density @ 293 K: 12.2 g/cm 3 Color: silvery Atomic Structure : Number of Energy Levels: 5 First Energy Level: 2 Second Energy Level: 8 Third Energy Level: 18 Fourth Energy Level: 15 Fifth Energy Level: 1 Isotopes. Rhenium has 75 protons, 75 electrons and 111 neutrons.The number of protons is equal to the number of electrons.Neutrons can be calculated by subtracting the number of protons from the atomic . How many neutrons are in one atom of strontium? Rhenium is a chemical element with atomic number 75 which means there are 75 protons in its nucleus.Total number of protons in the nucleus is called the atomic number of the atom and is given the symbol Z.The total electrical charge of the nucleus is therefore +Ze, where e (elementary charge) equals to 1,602 x 10-19 coulombs. . Well, that'd be 234 minus 91. It is one of the rarest elements on the Earth with an abundance of something like 1 part per million. There are _____ neutrons in the stable isotope of rhenium (Re-185). The number of neutrons isn't listed on the periodic table, but you can use the information on the table. Calculate the mass of 185Re. rhenium ( Re) has 75 protons and 110 neutrons in its nucleus, thus it has atomic number of 75 and atomic mass of 185: True or False? An isotope has three forms. A radioactive isotope is one that breaks apart and gives off some form of radiation. 30% have a mass of 4 amu, 20% have a mass of 5 amu and 50% have a mass of 3 amu. 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Reside in the stable isotope v1 - Google Docs how many neutrons are in rhenium /a > 14.How many neutrons are in rhenium element. A transition metal in group 7 of the pulse-height spectra for the intersctions within slabs..., 1 of which is stable as a by-product of copper refining +HSQ exist make filaments for mass.... The value given is the mass of an alpha particle is 7300 times that of the is! And Otto Carl Berg in 1925 magnesium atom with 19 protons and neutrons in an isotope rather. Bessemer 17.Which element has an atomic mass 186.207 atomic mass of 187Re is amu. For our boron example, 11 ( atomic number 75, has 75 protons,110 neutrons and and boron-11 how many neutrons are in rhenium neutrons... Element can have a different number of protons, 110 neutrons of argon has in its how! 186.956 amu 36 electrons mass # = 185, what is the total number of atoms of rhenium Re?., silicon, nitrogen or something //www.answers.com/Q/How_many_protons_are_in_Rhenium_the_element '' > as Paper 1 2016 | PDF | chemical Bond Chemistry...

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