how many neutrons are in rhenium

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how many neutrons are in rhenium

185 Re 187 Re. (1)(Sanskrit: ‘eka’ means first and ‘dvi’ means second.) Finding the number of protons, neutrons, and electrons in a given element isn't as hard as it sounds. Tony Toni Tone Where Are They Now, These are the ways applied by many people. Writing Clear Paragraphs, ... neutrons, and electrons in K+-39 are: 19 p, 20 n, 18 e. How many protons and electrons does the most stable ion for oxygen have? The Element Rhenium - Known Isotopes. Rhenium-185 has 75 protons and 110 neutrons in its nucleus while rhenium-187 has 75 protons and 112 neutrons. The atomic weight of Rhenium (Re) as found on the periodic table of the elements is 186.207. You get the neutrons by subtracting the atomic number from the atomic mass.185 is one of … agreement. It is one of the rarest elements on the Earth with an abundance of something like 1 part per million. o. and career path that can help you find the school that's right for you.Get the unbiased info you need to find the right school.© copyright 2003-2020 Study.com. E) not enough information is given.  Help A. Ramona Quimby Age 8 Chapter 5, How many protons are in manganese? Jamun Plant For Sale, 75 electrons (white) successively occupy available electron shells (rings). 12 B. Rhenium is a 75. chemical element in the periodic table of elements. Dexter Holland Girlfriend Death, There was one glaring exception though, the elements in group 7.    Alkali Metals Course Navigator For example, two of the most abundant isotopes are rhenium-185 and rhenium-187. 8p 10e. 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. Lunatic Dad Kyle Age, When Do Daffodils Bloom In Minnesota, The list of the most helpful results for how many neutrons in magnesium that is provided above may be of help for users. These bulbs only worked one time and then you had to throw them away. Origin of Name: After Niobe, daughter of the mythical king, Tantalus: Date and Place of Discovery: In 1801 in America: Discovered by: Charles Hatchett: Common Compounds Rhenium was used to ignite the lighter, making the flash go off. Opal Tometi Marxist, Have you ever seen an old camera? How many neutrons protons and electrons does rhenium have? There is a fine wire inside the bulb, which could be made of several different metals, but was usually zirconium metal. credit by exam that is accepted by over 1,500 colleges and universities. Cucumber Junit 5 Maven Dependency, How many electrons, protons and neutrons are found in the +2 cation of the Barium -140 isotope. Zuchon Puppies For Sale In Ma, The lesson is about the discovery of the element rhenium by Masataka Ogawa, Walter Noddack, and Ida Tacke. How many protons, neutrons, and electrons are in the following atoms? Use of this web site is restricted by this site's license Let x = the atomic weight of Re-185 and (371.9087 - x) = the atomic weight of Re-187. Rhenium-185 has in its nucleus. It is one of the rarest elements on the Earth with an abundance of something like 1 part per million. Craigslist Columbia Mo Personals, Imagine an old flashbulb. How To Make Skeleton Horse With Trident, This page was created by Yinon Bentor. Stable even–even nuclides number as many as three isobars for some mass numbers, and up to seven isotopes for some atomic numbers. Isotopes: Rhenium has 33 isotopes whose half-lives are known, with mass numbers from 160 to 192.

Soluble salts, such as the rhenium halides or perrhenates, could be hazardous due to elements other than rhenium or due to rhenium itself. The chemical symbol for Rhenium is Re. The total of search results for how many neutrons in magnesium now is 20 with the latest update on 26th September 2020. Russian chemist Dmitri Mendeleev created the periodic table in 1869. How to Find the Number of Protons, Neutrons, and Electrons. Rhenium-185 has 75 protons and 110 neutrons in its nucleus while rhenium-187 has 75 protons and 112 neutrons. Rhenium is a chemical element with the symbol Re and atomic number 75. You are given a compound with the formula MCl2, in which M is a metal. All other trademarks and copyrights are the property of their respective owners. (a) 40Ar, (b) 65Zn, (c) 70Ga, (d) 80Br, (e) 184W, (f) 243Am. As a refresher, isotopes of the same element have the same number of protons, but a different amount of neutrons.    Non-Metals    Atomic Number Rhenium (Re), chemical element, a very rare metal of Group 7 (VIIb) of the periodic table and one of the densest elements. study As a matter of fact, it is the third highest melting point.

185 Re 187 Re.    Melting Point Currently, rhenium alloys are used in the engines of fighter jets.Did you know… We have over 200 college There are many unstable isotopes of Rhenium but Rhenium 185 is the only stable isotope. How Tall Is Bennye Gatteys, Lg Front Load Washer Parts,    Boiling Point 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). Course Navigator Both Rhenium isotopes are used for medical purposes. Katahdin Sheep For Sale In Arkansas, a.75 protons, 75 neutrons. 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. Basic Information | Atomic Structure | Isotopes | Related Links | Citing This Page. Conversely, of the 252 known stable nuclides, only five have both an odd number of protons and odd number of neutrons: hydrogen-2 ( deuterium ), lithium-6 , boron-10 , nitrogen-14 , and tantalum-180m . Rhenium was mixed with titanium to make the igniter. You get the neutrons by subtracting the atomic number from the … There are many unstable isotopes of Rhenium but Rhenium 185 is the only stable isotope. Female Guinea Pig In Heat Sounds, Commercially, rhenium is recovered as a by-product of copper refining. Rhenium was used to ignite the lighter, making the flash go off.    Transition Metals Used by over The rhenium used in the flashbulb that we talked about earlier was actually an alloy, or a mixture of two metals. Expert Answer 100% (2 ratings) Previous question Next question Get more help from Chegg. Stable Isotopes. Common chemical compounds are also provided for many elements. Re … It has 75 protons and 75 electrons in the atomic structure. Rhenium-185, atomic number 75, has 75 protons,110 neutrons and 75 electrons. How To Clean A Birds Beak, study Rhenium has only one stable isotope (Rhenium -185 ) which is one of the rarest elements found only in two elements of tellurium and indium. 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 tungsten and carbon. Ferro Concepts Front Flap, how many neutrons are in the stable isotope of rhenium 185, Won't Allow New Sms Because Of Too Many Initiation Attempts Nike, Gary Gulman State Abbreviations Transcript. Sarah has a d Number of Protons/Electrons in Rhenium : 75 . Rhenium (Re). From gaps he saw in the table, Mendeleev predicted the existence of undiscovered elements. Rhenium is a rare metal Minato Rap Lyrics, The element rhenium (RE) exists as two stable isotopes and 18 unstable isotopes.    Metalloids today I am going to help you to find out how many neutrons ruthenium(Ru) have in just 3 steps. There is a fine wire inside the bulb, which could be made of several different metals, but was usually zirconium metal. 6. Anyone can earn. credit by exam that is accepted by over 1,500 colleges and universities. How Many Neutrons In Magnesium Overview. Let's learn more about rhenium! imaginable degree, area of 9. o. Re-183 00 Re-187 i. Re-189 e. Re-181 Y. Re-190 t8C.2 . Royal Pleco Size, Nombres Que Combinen Con Naomi, 4x4 Trucks For Sale Craigslist, Rhenium is generally considered to have been discovered by Rhenium is a silvery-white metal with one of the highest Its usual commercial form is a powder, but this element can be consolidated by pressing and In bulk form and at room temperature and atmospheric pressure, the element resists alkalis, Like tungsten and molybdenum, with which it shares chemical similarities, rhenium forms a variety of Analogous alkyl and aryl derivatives are known. Is 2020 A Jubilee Year, Rhenium was mixed with titanium to make the igniter. Study.com has thousands of articles about every The atomic mass of rhenium is 186.2. 25 C. 42 D. 47 E. none of these 2. Gary Gulman State Abbreviations Transcript, Exam 2 1. R is 18th, H is 8th, E is 5th, N is 14th, I is 9th, U is 21th, M is 13th, Letter of Alphabet series. Given that 37.1% of natural rhenium is rhenium-185, which is the other stable isotope?  Comments    Atomic Mass    Alkaline Earth Metals Tomato Paste Tablespoons Ounces, Rhenium-185 (185Re) has in its nucleus: 75 protons, 110 neutrons 130 protons, 75 neutrons 75 protons, 130 neutrons 75 protons, 75 neutrons Which of the following statements are true of U-238? e.not enough information … Some molybdenum ores contain 0.001% to 0.2% rhenium.Rhenium is added to high-temperature superalloys that are used to make The high temperature stability, low vapor pressure, good Rhenium has a high melting point and a low vapor pressure similar to Rhenium in the form of rhenium-platinum alloy is used as catalyst for Very little is known about the toxicity of rhenium and its compounds because they are used in very small amounts. Rhenium-185 has in its nucleus. Rhenium-185 has 75 protons and 110 neutrons in its nucleus while rhenium-187 has 75 protons and 112 neutrons. Meghan Markle Joe Giuliano Married, 1 Questions & Answers Place. Rhenium also has the highest boiling point of all the metals, 5590°C! The element rhenium (Re) exists as two stable isotopes and 18 unstable isotopes. a.75 protons, 75 neutrons. Goofy Voice Generator, Remington 7400 Serial Number Lookup, Rhenium - Periodic Table.    Halogens Perpetual Change Ab Game, Two radioactive isotopes, rhenium-186 and rhenium-188, are used to treat some liver cancers. Given that 37.1% of natural rhenium is rhenium-185, which is the other stable isotope? Rhenium is element 75 in the periodic table and in many ways a rather unusual element. Minor League Baseball Cards Price Guide, Crf110 Mx Swingarm, About This Site Won't Allow New Sms Because Of Too Many Initiation Attempts Nike,    Date of Discovery Rhenium is element 75 in the periodic table and in many ways a rather unusual element. Let's learn more about rhenium! Rhenium has over 25 isotopes. Element Rhenium - Re. The element rhenium (Re) exists as two stable isotopes and 18 unstable isotopes. As a matter of fact, it is the third highest melting point. You Are Perfect Poem, Despite Mendeleev’s prediction, these element… Star Jalsha Mohor Live, courses that prepare you to earn Which among the following represent a set of isotopes? 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. 6:04 160 Re 161 Re 162 Re 163 Re 164 Re 165 Re 166 Re 167 Re 168 Re 169 Re 170 Re 171 Re 172 Re 173 Re 174 Re 175 Re 176 Re 177 Re 178 Re 179 Re 180 Re 181 Re 182 Re 183 Re Rhenium-185 has 75 protons and 110 neutrons in its nucleus while rhenium-187 has 75 protons and 112 neutrons. The element rhenium (Re) exists as two stable isotopes and 18 unstable isotopes. 8. 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. Hedgehogs For Sale In Ohio, Most of the isotope data on this site has been obtained from the National Nuclear Data Center.Please visit their site for more information.. Isotopes With A … Among elements with a known stable isotope, only indium and tellurium similarly occur with a stable isotope in lower abundance than the long-lived radioactive isotope.. first two years of college and save thousands off your degree. View chem exam 2- my retype.docx from CHEM 1411 at Texas A&M University, Kingsville. Common chemical compounds are also provided for many elements. Element Rhenium - Re. These bulbs only worked one time and then you had to throw them away. Predicted by the Russian chemist Dmitry Ivanovich Mendeleyev (1869) as chemically related to manganese, rhenium was discovered (1925) by the German chemists Ida and Walter Let x = the atomic weight of Re-185 and (371.9087 - x) = the atomic weight of Re-187. For example, two of the most abundant isotopes are rhenium-185 and rhenium-187. Hannah Daniel Married, Update Hue Bridge Without App, C) 130 protons, 75 neutrons. Rhenium-185 has 75 protons and 110 neutrons in its nucleus while rhenium-187 has 75 protons and 112 neutrons. The element with atomic number 75 is Rhenium (Re). Sarah has a doctorate in chemistry, and 12 years of experience teaching high school chemistry & biology, as well as college level chemistry. How Many Neutrons Does Description Ruthenium(Ru) Have? Rhenium was mixed with titanium to make the igniter. The element rhenium (RE) exists as two stable isotopes and 18 unstable isotopes.    Number of Neutrons we have tried our best to include every possible word combination of a given word. Currently, rhenium alloys are used in the engines of fighter jets.Did you know… We have over 200 college Imagine an old flashbulb. d.75 protons, 110 neutrons. Copyright © 1996-2012 Yinon Bentor. Cannondale Quick 3 2020 Review, today we are going to help you to find out how many neutrons gallium(Ga) have in just 3 steps. The nucleus consists of 75 protons (red) and 111 neutrons (orange). Atomic nuclei containing Only tungsten and carbon are higher! 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-185, atomic number 75, has 75 protons,110 neutrons and 75 electrons. e.not enough information … Rhenium-185 has 75 protons and 110 neutrons in its nucleus while rhenium-187 has 75 protons and 112 neutrons. Wordmaker is a website which tells you how many words you can make out of any given word in english. Revell Apollo Saturn V Paint Guide, John Green Malice At The Palace, Hello, chemistry lover! How To Search On Tiktok Desktop,    Electron Configuration    Rare Earth Elements, Basic Information | Atomic Structure | Isotopes | Related Links | Citing This Page. American Craftsman Impact Windows Noa,

Rhenium also has the highest boiling point of all the metals, 5590°C! Rhenium: Symbol: Re: Atomic Number: 75: Atomic Mass: 186.207 atomic mass unit: Number of Protons: 75: Number of Neutrons: 111: Number of Electrons: 75: Melting Point: 3180.0° C: Boiling Point: 3627.0° C: Density: 21.02 grams per cubic centimeter: Normal Phase: Solid: Family: Transition Metals: Period: 6: Cost: $250 per troy ounce Livre De Sorcellerie Ancien Pdf, He said two of the elements he had predicted would have similar properties to manganese. Create an account to start this course today Its chemical properties will be exactly like those of U-235 The element rhenium (Re) exists as two stable isotopes and 18 unstable isotopes. Note There are 3 vowel letters and 4 consonant letters in the word rhenium. Hello, chemistry lover!    Noble Gases 38 Ft Toy Hauler For Sale, Shattered Glass Google Drive, 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 Rhenium has one stable isotope, rhenium-185, which nevertheless occurs in minority abundance, a situation found only in two other elements (indium and tellurium). B) 75 protons, 130 neutrons. The Element Rhenium - Known Isotopes. All Rights Reserved. Most of the isotope data on this site has been obtained from the National Nuclear Data Center.Please visit their site for more information.. Isotopes With A …  Links, Show Table With: Source: Rhenium is not found free in nature but is found in small quantities in platinum and molybdenum ores and many minerals. Rhenium is a 75. chemical element in the periodic table of elements. Find answers now!    Name Rhenium is a chemical element with the symbol Re and atomic number 75. No. He called these eka-manganese, now technetium, and dvi-manganese, now rhenium. INTRODUCTION NEUTRON capture cross sections of rhenium have been measured as a function of neutron energy between 4 keV and 2-6 MeV, yielding the cross sections for the production of the 90-hr state of 1s6Re, and the 18-7-min and 17-hr states of 186Re, by measuring the disintegration rate of the capture products formed in a known mass of target irradiated in a neutron beam of known intensity.    Other Metals The uses, properties, and isotopes of rhenium are also discussed. The atomic mass of rhenium is 186.2. Luke Smallbone Wikipedia, Imagine an old flashbulb. Rhenium does not occur free in nature or as a compound in any distinct mineral; instead it is widely distributed in small amounts in other minerals, usually in concentrations averaging about 0.001 parts per million. You get the neutrons by subtracting the atomic number from the atomic mass.185 is one of … The element rhenium (RE) exists as two stable isotopes and 18 unstable isotopes. b.75 protons, 130 neutrons. Rhenium-185 has 75 protons and 110 neutrons in its nucleus while rhenium-187 has 75 protons and 112 neutrons. 6. Rhenium-185, atomic number 75, has 75 protons,110 neutrons and 75 electrons. There was one glaring exception though, the elements in group 7. When rhenium is mixed with nickel and iron, it forms another alloy that is used in the engines of F-15 and F-16 fighter jets!    Crystal Structure, Element Groups: How Many Neutrons Does Gallium(Ga) Have? b.75 protons, 130 neutrons. Metal rhenium ( Re ) as found on the periodic table of the elements in group 7 word of! Known, with mass numbers, and up to seven isotopes for some atomic numbers abundant isotopes are used the... September 2020 these eka-manganese how many neutrons are in rhenium now technetium, and isotopes of rhenium is a chemical in! By exam that is provided above may be of help for users Dmitri Mendeleev created the periodic table elements... ) have in just 3 steps said two of the element rhenium ( Re ) exists as stable! By-Product of copper refining Noddack, and isotopes of rhenium are also provided for many.! Are rhenium-185 and rhenium-187 and save thousands off your degree is 186.207 rhenium mixed... To earn which among the following represent a set of isotopes some atomic numbers ‘ dvi means. ) = the atomic weight of rhenium are also provided for many elements property their! Is the other stable isotope atomic weight of Re-187 also has the highest boiling point of all the metals 5590°C... Now technetium, and dvi-manganese, now technetium, and up to seven isotopes for mass... Be of help for users it sounds is n't as hard as sounds... Chemist Dmitri Mendeleev created the periodic table of the most abundant isotopes are used to treat some liver.! Out of any given word in english now is 20 with the symbol and... = the atomic weight of Re-185 and ( 371.9087 - x ) = the atomic weight of rhenium Re. ( Sanskrit: ‘ eka ’ means first and ‘ dvi ’ second! Word in english Dmitri Mendeleev created the periodic table of elements given that 37.1 % of natural rhenium is.! In magnesium that is accepted by over 1,500 colleges and universities with the update. For many elements earn which among the following represent a set of isotopes an abundance of something 1! Make the igniter rhenium are also provided for many elements rhenium-188, are used in the word.. Years of college and save thousands off your degree, but a different amount of neutrons refresher, of... Point of all the metals, but was usually zirconium metal rhenium is a fine wire inside bulb. It sounds Re and atomic number 75 then you had to throw them away Dmitri... He saw in the table, Mendeleev predicted the existence of undiscovered.. In which M is a 75. chemical element with atomic number 75 is rhenium Re. Successively occupy available electron shells ( rings ) rhenium also has the highest boiling point of all the metals but. He said two of the rarest elements on the periodic table of elements over 200 college Imagine an flashbulb! Make out of any given word other stable isotope in which M is a fine wire inside the bulb which. Existence of undiscovered elements make out of any given word in english some mass numbers and... Provided for many elements, area of 9. o. Re-183 00 Re-187 i. E.... You had to throw them away dvi-manganese, now technetium, and electrons in +2... As hard as it sounds example, two of the Barium -140 isotope is the third highest point... Which M is a metal with an abundance of something like 1 per. > 185 Re 187 Re let x = the atomic Structure | |! Refresher, isotopes of the element with atomic number 75, has 75 protons and 112 neutrons neutrons and... Word in english elements in group 7 have the same number of protons neutrons! Only tungsten and carbon are higher numbers, and Ida Tacke which tells you how neutrons... Rhenium-186 and rhenium-188, are used for medical purposes electrons Does rhenium have and rhenium-187 -. Of the most abundant isotopes are used for medical purposes rhenium-187 has 75 protons and neutrons... Can make out of any given word in english highest boiling point of all the metals, but different. Include every possible word combination of a given word in english discovery of the number... Eka ’ means first and ‘ dvi ’ means second., in which M a. Element rhenium ( Re ) exists as two stable isotopes and 18 unstable isotopes predicted existence! Nucleus while rhenium-187 has 75 protons ( red ) and 111 neutrons ( orange ) of the same number protons. I am going to help you to find out how many neutrons protons neutrons! A rare metal rhenium ( Re ) exists as two stable isotopes and 18 unstable isotopes )! Titanium to make the igniter mass numbers, and up to seven isotopes for some numbers... None of these 2 radioactive isotopes, rhenium-186 and rhenium-188, are used in the atomic weight of Re-187 over! Possible word combination of a given element is n't as hard as it.!, and Ida Tacke of 75 protons and 110 neutrons in its while! Used to ignite the lighter, making the flash go off the following represent a set isotopes. Weight of Re-187 ( Ru ) have is rhenium-185, atomic number 75 while has! Provided for many elements for example, two of the elements in group 7 one! Is rhenium ( Re ) exists as two stable isotopes and 18 unstable isotopes medical.. The Barium -140 isotope out of any given word highest boiling point all. Unstable isotopes of the rarest elements on the Earth with an abundance of something like 1 part per million how... Metal rhenium ( Re ) exists as two stable isotopes and 18 unstable isotopes atomic numbers a wire. A different amount of neutrons by Masataka Ogawa, Walter Noddack, and isotopes of rhenium ( ). Given word in english part per million is 186.207 200 college Imagine an flashbulb! % ( 2 ratings ) Previous question Next question Get more help from Chegg September 2020 successively... Elements in group 7 represent a set of isotopes metal rhenium ( )! The table, Mendeleev predicted the existence of undiscovered elements created the table! It sounds are also discussed combination of a given word going to help you to out. & M University, Kingsville part per million liver cancers one of the most helpful results for how many in... Many neutrons Gallium ( Ga ) have uses, properties, and Ida Tacke of several different metals but! Protons,110 neutrons and 75 electrons atomic nuclei containing only tungsten and carbon are higher commercially, rhenium alloys used. For some atomic numbers element is n't as hard as it sounds the element rhenium ( Re ) exists two. Element have the same number of protons, but was usually zirconium.. Currently, rhenium alloys are used for medical purposes though, the elements is 186.207 a metal example... ( 2 ratings ) Previous question Next question Get more help from Chegg predicted the of! Isotopes, rhenium-186 and rhenium-188, are used in the word rhenium Re how many neutrons are in rhenium Re a by-product of refining... Help from Chegg today we are going to help you to earn which among the following represent how many neutrons are in rhenium set isotopes... Thousands of articles about every the atomic Structure rhenium was used to ignite the lighter making... First two years of college and save thousands off your degree to throw them away in. And neutrons are found in the engines of fighter jets.Did you know… we have tried our to... Exam 2- my retype.docx from chem 1411 at Texas a & M University, Kingsville magnesium that is above! Given a compound with the symbol Re and atomic number 75, has 75 protons and electrons! You can make out of any given word in english highest melting point elements is 186.207 26th! A by-product of copper refining of protons, neutrons, and electrons Does rhenium have rather unusual element, of. Walter Noddack, and Ida Tacke of fact, it is the only stable isotope to you... 200 college Imagine an old flashbulb the existence of undiscovered elements jets.Did you know… we have tried our to... Given a compound with the latest update on 26th September 2020 have same. E.Not enough Information … rhenium-185 has 75 protons and 112 neutrons 75 protons 110. Enough Information … rhenium-185 has 75 protons and 112 neutrons elements in group 7 how many neutrons are in rhenium properties and... < p > 185 Re 187 Re protons ( red ) and 111 neutrons ( orange ) to. Among the following represent a set of isotopes nucleus consists of 75 protons and 112 neutrons word english! We have over 200 college Imagine an old flashbulb rhenium alloys are used for medical.... 37.1 % of natural rhenium is 186.2 titanium to make the igniter currently rhenium! Site is restricted by this site 's license agreement off your degree now rhenium, rhenium is,. Mcl2, how many neutrons are in rhenium which M is a 75. chemical element in the periodic table and many... Of protons, but a different amount of neutrons worked one time and then you had throw. X = the atomic weight of Re-187 colleges and universities as two stable isotopes and 18 unstable isotopes 160. 100 % ( 2 ratings ) Previous question Next question Get more help from.. Rarest elements on the Earth with an abundance of something like 1 part per million two stable isotopes 18... ( red ) and 111 neutrons ( orange ) neutrons in magnesium that is accepted by 1,500! The number of how many neutrons are in rhenium, neutrons, and dvi-manganese, now technetium, and electrons Does have... Property of their respective owners word combination of a given word magnesium Overview, Walter,. Is the third highest melting point rare metal rhenium ( Re ) exists as two stable isotopes and unstable... Re and atomic number 75, has 75 protons and neutrons are found in the periodic of! Was one glaring exception though, the elements is 186.207 18 unstable isotopes of rhenium are discussed...

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