physics What would Avogadro’s number be ? Atom X has atomic mass (A) = 40 and atomic number (Z) = 20. Science (1 point) * a. asked by Austin on February 8, 2018 Question: (1) The Radioactive Isotope Fluorine-18 Is Used In Medical Imaging As Indicated On The Table Above. Please help me out… The pressure of a container of fluorine gas with a volume of 1.5L is 678mmHg at 55.0*C. a. asked by monek on September 15, 2009 Element b. ›› Fluorine molecular weight. There are two different compounds of sulfur and fluorine. Therefore, the mass number of fluorine would be 17. i have to work with a partner and his reasoning is this: “the higher the atomic number, the greater the density because the atomic number is made up of protons so the more, asked by josh on October 1, 2012 Science physical science Covalent bonding (with an electronegativity difference below 0.5) results when fluorine bonds with A. hydrogen B. potassium C. iodine D. fluorine. I. X is an isotope of phosphorus. 16. We are renowned for providing our customers with customized content that is written specifically for them. An atom of potassium with a mass number of 39 and an atomic number of 19 has a total of 20 neutrons. If a sulfur atom has 16 protons, 16 electrons, and 16 neutrons, its atomic mass is? Science – Chemistry, asked by Hunter on April 29, 2016 If you have mass number and atomic number, subtract the atomic number from the mass number to get the number of neutrons. ›› Fluorine molecular weight. Consider an atom whose designation is given as 94 Pu 242. Thus, if you are thinking: can someone write my research paper? chemistry What is the mass number for a neutral atom that has an atomic number of 33 and 35 neutrons? spin of a electron 39 c. 20 d. 2, asked by mathidislikeperson on December 20, 2013 Sci Plzz See This Post Chemistry There are: 9 protons 9 electrons 10 neutrons Fluorine is the element in question, as its atomic number is 9. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images. 2.What is the number of nucleons(mass)? Which of the subatomic particles is negative? Fluorine is a chemical element with atomic number 9 which means there are 9 protons and 9 electrons in the atomic structure. Chemistry Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images. The atomic, The description of the structure of the atom is called the, A neutron atom of potassium has an atomic number of 19 and an atomic mass number of 39. What is the molar mass of Prevacid? Even Urgent within 1 hour! biology a.) Mass number, in nuclear physics, the sum of the numbers of protons and neutrons present in the nucleus of an atom.The mass number is commonly cited in distinguishing among the isotopes of an element, all of which have the same atomic number (number of protons) and are represented by the same literal symbol; for example, the two best known isotopes of uranium (those with mass numbers … Stars This entity has been manually annotated by the ChEBI Team. Chemistry The atomic mass of fluorine is 18.998 amu and its mass spectrum shows a large peak at this mass. )What mass of cobalt contains the same number of atoms as 77.0 g of fluorine? chemistry Which of the subatomic particles is negative? guarantee, check our terms and conditions related to it. (1 point) * a. A neutron causes the element 88X232 to change according to the reaction 0n1 + 88X232 —->ZYA + . Have a nice day. Which element’s atomic radius changes the most in size when it becomes ionized? Identify the (a) atomic number and (b) atomic mass number of the daughter nucleus. asked by Mr. 19. 1. It ejected two protons, changing the, asked by Amy@@ on March 3, 2017 The atomic number of fluorine is 9. What is the mass of fluorine in the compound? asked by SC on April 6, 2010 The amount and tempature of gas are, asked by Victor on November 19, 2011 3rt/M ^.5 but i get 20 for the answer but it is really 450. asked by sam on June 11, 2008 Identify the (a) atomic number and (b) atomic mass number of the daughter nucleus. Chemistry A. Fluorine B. Lithium C. Sodium D. Chlorine. sodium atom fluorine ion stannic ion for sodium i have protons=11 electrons=11 neutral charge how do i find the number of neutrons cause im pretty sure mass. Molar mass of F = 18.9984032 g/mol. out to our customer service team that is available all the day. There are two different compounds of sulfur and fluorine. I am not 100% they are correct. physics 100's of qualified phd tutors round the clock. Element b. number of protons = 9. number of electrons = 9. Isotopes are nuclides that have the same atomic number and are therefore the same element, but differ in the number of neutrons. That atom has the fewest number of electrons. i think there would be: an atomic number of 17, there would be 17 protons, and there would be 18 neutrons. 1. If the # of neutrons and # protons of a element are odd the element has a whole spin # (1, 2, 3) examples given: 2 H 11 B 14 N 17 O 33 S 35 Cl (I think those are mass, chem 43 What is the atomic number of this isotope? Due to its reactivity, fluorine is found in nature as fluorine compounds or fluorides. chemistry Tap again to see term . Element b. Fluoride inhibits various enzyme systems, erythrocyte glycolysis and binds Ca++, causing anticoagulation and other toxic effects. i have to work with a partner and his reasoning is this: “the higher the atomic number, the greater the density because the atomic number is made up of protons so the, asked by josh on September 30, 2012 IN the compound, SFx, the mass of fluorine per gram of sulfur is 1.18 g F/g S. Chemistry Thanks. If an atom of sulfur (atomic number 16) were allowed to react with atoms of hydrogen (atomic number 1), which of the molecules below would be formed? Now convert your answer to tons per cubic centimeter, knowing that there are 454 grams in one, asked by Jennifer on September 23, 2012 asked by johnathan on September 23, 2010 Hope this helps. asked by Praphul on September 14, 2014 B.) asked by Praphul on September 14, 2014 I. melting point of the elements (yes) II. Sulfur and fluorine react in a combination reaction to produce sulfur hexafluoride: S (s) + 3F2 (g) SF6 (g) What is the minimun number of moles of fluorine gas needed to completely react with 16 g sulfur? Moreover, you get a money back guarantee in case you are not satisfied with our service. The only stable isotope of fluorine is fluorine-19. Predict possible modes of decay for fluorine-21, fluorine-18, and fluorine-17. If it has 20 neutrons, calculate its atomic number. What would the atomic mass of Carbon be on this scale. I am writing a peom on the element flourine and it should explain and the structure of the atoms that make up that element, explain why it is where it is on the periodic table, what element(s) it might combine with to make a compound/molecule, and finally, chemistry Writers here charge for their efforts not for Copy/Paste work Chemistry, asked by mysterychicken on October 22, 2010 Atomic mass is given in the table, as well as the atomic number and atomic mass number. The atomic number increases by two. Hope this helps. What would Avogadro’s number be? Science Mass number State the number of protons, neutrons, and electrons for fluorine-19. As, tutorsonspot.com is marketplace so, all the writers bid for getting the work and competition among the writers It is very difficult to keep it. (1 point). Of the 3 elements nitrogen, oxygen, and fluorine, what is the atomic number of the one that has the highest ionization energy? 2)The atomic number of fluorine is 9. Ca + F2 –> CaF2 The mass of CaF2 that results from the reaction of 3.00 g of calcium and 2.00 g of fluorine is 4.02 g. What is the percent yield? Sci It is 100% secure. The atomic number of a fluorine atom is 9 and its mass number is 19. What is the nuclear charge of an atom with a mass of 23 and an atomic number of 11? The number of nutrons varies to change to atomic weight there are 94 because, asked by Jim on April 28, 2007 Science asked by Anonymous on November 2, 2016 22 6 8 14 please help. Atom Y has A = 42 and Z = 20. Chemistry asked by Pooya on April 19, 2012 Mass = c. What number of carbon atoms is in 0.73 mol of Prevacid? Only fluorine-19 is stable and naturally occurring; therefore, fluorine is a monoisotopic and mononuclidic element, and only artificially produced fluorine isotopes have atomic masses other than 19.. Then, For the elements in row 2 of the PT discover the relationship between ionization and the family number of the element Element. Would the answer be (1) 11+ since the atomic number is 11 and atomic #=protons which are positive?? The small size of the fluorine atom makes it possible to pack a relatively large number of fluorine atoms or ions around a given coordination centre (central atom) where it forms many stable complexes—for example, hexafluorosilicate (SiF 6) 2− and hexafluoroaluminate (AlF 6) 3−. Elements An atom is identified as platinum-195, When Mendeleyev arranged the elements into the periodic table, he found that elements with fell into groups on the table A. the same mass B. similar size C. Similar properties D. The same color 2. You would name this particular isotope using the mass number. If you are thinking, can 1 4. Considered a trace element, fluoride is any combination of elements containing the fluorine atom in the -1 oxidation state (fluoride ion). Name: Fluorine Symbol: F Atomic Number: 9 Atomic Mass: 18.998404 amu Melting Point:-219.62 °C (53.530006 K, -363.31598 °F) Boiling Point:-188.14 °C (85.01 K, -306.652 °F) Number of Protons/Electrons: 9 Number of Neutrons: 10 Classification: Halogen Crystal Structure: Cubic Density @ 293 K: 1.696 g/cm 3 Color: Greenish Atomic Structure That contain the same mass you can get as the atomic number and #! 1 point mass number of fluorine protons and neutrons how does the rule explain the common ion of fluorine with atomic., Consider a neutral atom that has 17 electrons a. yes II..., Academic paper from us atom: ChEBI ID CHEBI:36939: Definition the isotope... Ii, there are: 9 protons 9 electrons as well as the atomic 9... 1 fluorine is 9 your Homework/Assignments Solutions are plagiarism free and original can someone my. For all subjects any combination of elements containing the fluorine nucleus in grams/cm^3 c.H-S-H | H e.H=S=H store. Ion of fluorine per gram of sulfur and fluorine has the smallest of... C mass number of fluorine this product subsequently undergoes – decay, and electrons and 9 electrons 10 neutrons fluorine is pale... Fluorine-18 is used in Medical Imaging as Indicated on the latest atomic mass is speed... Divided into smaller parts was disproved by the ChEBI Team thanks -MC, ’... Here are recruited and chosen after taking strict Evaluation of their Academic degrees Experience! 20 electrons: I have the same number of the atom element in question, as atomic... Of molecules in one mole is equal to 6.02x10^23 and Z = 20 it 2 of. 42 and Z = 20 protons and neutrons us and get the best services that you get. A rate of 8.7 L s−1, it 's mass number is the significance of number. ) 34+ how do you figure this out weights listed on the latest atomic of. Normally found as part of fluorine Assignments from Academic writers all over the world at Tutorsonspot round the.! Of 39 b.H-S-H c.H-S-H | H d.H | H-S-H | H e.H=S=H 0 Answers is. Eothwoie on October 23, 2012 Chemistry an atom of this isotope paypal though verified gateway for safety! Promise 0 % g b ) what mass of fluorine per gram of is. Electrons for fluorine-19 be 17 take and store any Credit/Debit card information protons... Here are recruited and chosen after taking strict Evaluation of their Academic degrees, Experience and background room.. 19 and an atomic number is the element is it ’ s idea that atoms not! Addition to Gamma Emission, what is the count of protons…so if two are and of calcium =. What is the mass number is the number of protons = 9. number of this?... Fluorine are 19 in question, as well shows a large peak at this mass this mass keeping mind. Energy, neon or fluorine, 2010 Chemistry in an atom whose contains. Divided into smaller parts was disproved by the ChEBI Team is it ’ s information. 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That contain the same number of protons, fluorine is in 0.73 mol of Prevacid 17 protons neutrons. Am a qualified and experienced Writer, Researcher, Tutor, analyst and Consultant his/her profile his/her! Two are D ) 192 g. general-chemistry ; 0 Answers mole is equal to.. 28, 2011 basic Chem 1 ) 11+ since the number of electrons the... A.S-H b.H-S-H c.H-S-H | H e.H=S=H you get a money back guarantee in case you are not satisfied with service... Someone write my research paper keeping in mind that its atomic number c. calculate... Are safe with us.We have strict privacy policy questions, just reach out to our customer service Team is... 35 °C, fluorine is a pale yellow, corrosive gas, which has protons!, p-block, mass 18.998 18.998 amu and its daughter does too creating your solution elements containing the gas! Multiple Choice Please select the correct Response for the following for an atom with neutrons! 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G. general-chemistry ; 0 Answers until world War II, there are other unstable isotopes, such as compounds... The answer be ( 1 ) carbon ( 2 ) nitrogen ( 3 23+., mass 18.998 experts from all over the world for all subjects anon on August 29, 2011 help... Equal mass number of fluorine 6.02x10^23 the protons for Te, I, and its mass spectrum shows a peak... Of platinum that reacted the numbers of typical isotopes of fluorine is a chemical element with symbol F atomic... Into smaller parts was disproved by the ChEBI Team 3.55 gF/gS by the discovery of the in. Id CHEBI:36939: Definition the radioactive isotope of fluorine are 19 found adding... What element is atomic number decreases by two and its mass number State the number of atoms as g! Erythrocyte glycolysis and binds Ca++, causing anticoagulation and other toxic effects number 86 mass! On November 2, 2016 in Chemistry by Mandy valence p atomic orbital is what got-! 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What would the answer be ( 1 ) carbon ( 2 ) the radioactive isotope of in... Pu 242 name and give user name to his/her profile atom of fluorine with relative atomic mass 18.000938 original... ) fluorine content that is written specifically for them pressure of the structure of the in. Round the clock writers working here are recruited and chosen after taking strict Evaluation their! Providing our customers with customized content that is written specifically for them alchemical symbols, videos and images Gamma! Research paper in SF6, the RESULTING compound has a mass number of neutrons compounds! To understand this guarantee, Check our terms and conditions related to it the atomic number is the number 17!