# mass number of fluorine

science – atoms and bonds, asked by Sarah on May 10, 2008 Science An atom has a mass number of 39. Unit 3 Test Multiple Choice Please select the correct response for the following questions. c. Find the number of moles of fluorine that reacted. So Fluorine, which has 9 atoms, would be added to the number of neutrons, 8. Stars This entity has been manually annotated by the ChEBI Team. Ar(F) = 18.998 403 163(6) since 2013 Mass numbers of typical isotopes of Fluorine are 19. Do a quick conversion: 1 grams Fluorine = 0.052636002587839 mole using the molecular weight calculator and the molar mass of F. If 100 mg of fluorine-18 is shipped @8AM, how many milligrams of the radioisotope are still active if the sample arrives at the lab at 1:30 pm? Science, asked by Chelsea on October 10, 2008 The longest-lived fluorine radionuclide with half-life of 109.77 min. science Chemistry An isotope, X, of a particular element has an atomic number of 15 and a mass number of 31. The atomic number is the number of protons in the nucleus of. Therefore, the mass number of fluorine would be 17. A) 1.92 g B) 12.5 g C) 48.0 g D) 192 g. general-chemistry; 0 Answers. The atomic number increases by two. Hope this helps. O with F b.) what is the atomic number of this atom? a. c. its atomic number increases by one and its mass. chemistry a.) Science It was discovered in hydrofluoric acid by the Swedish Every element has its own atomic number. 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. What is the mass of fluorine in the compound? 1.5 c. 2 d. 3 e. 6, asked by Courtne on November 1, 2009 2.What is the number of nucleons(mass)? The atomic mass of fluorine is 19.00. The atomic mass is the mass of an atom. 33 What is the mass number of this isotope? write the represtation of a nitrogen atom with mass number 14 and atomic number 7. asked by kamin on January 4, 2017 Mass = c. What number of carbon atoms is in 0.73 mol of Prevacid? 39 c. 20 d. 2, asked by mathidislikeperson on December 20, 2013 (c) This product subsequently undergoes – decay, and its daughter does too. Atomic Mass of Fluorine. Chemistry Basic To find the weight of a fluorine atom in grams, take the atomic weight of fluorine (18.99 grams per mole) and divide it by 6.02x10^23. Fluorine a. Science – Chemistry, asked by Hunter on April 29, 2016 (1 point) Protons and neutrons have almost the same mass. Thanks -MC, Dalton’s idea that atoms cannot be divided into smaller parts was disproved by the discovery of the. asked by Emiko on September 13, 2014 Could someone please tell me how to work this out. Molar mass of F = 18.9984032 g/mol. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images. Click again to see term . Check my answers, Physical science Finely divided metals, glass, ceramics, carbon, and even water burn in fluorine with a bright flame. chemistry Fluorine – Atomic Mass – Atomic Weight – F 2020-11-21 by Nick Connor Atomic Mass of Fluorine Atomic mass of Fluorine is 18.9984 u. We have experienced tutors and assignment experts from all over the world for all subjects. Find the number of moles of platinum that reacted. The atomic number remains the same. If we add neutron, atomic number is not going to change, so it still would be Fluorine, but isotope of Fluorine with different atomic mass … Atomic mass of Fluorine is 18.9984 u. Physical science CHECK my answers, asked by Tessa on February 17, 2014 chemistry Family. Fluorine 19, the only stable isotope, has atomic number of 9 and atomic mass of 19, which means it has 9 protons and 9 electrons and 10 neutrons. Prices at tutorsonspot.com are very competitive and low. A. Science Mass number State the number of protons, neutrons, and electrons for fluorine-19. 16. Of the 3 elements nitrogen, oxygen, and fluorine, what is the atomic number of the one that has the highest ionization energy? Thus, if you are thinking: can someone write my research paper? science asked by Sara on April 8, 2010 To understand this asked by Anonymous on November 2, 2016 However, there are other unstable isotopes, such as fluorine 18, with 9 protons and electrons and 9 neutrons. There are eight markers in a full set, but Flora and Frank each only have seven markers.Flora is missing the red marker, and Frank is missing the blue marker.What can they do so that each has a full set of markers? Convert grams Fluorine to moles or moles Fluorine to grams ... of each element in a chemical formula by the number of atoms of that element present in the formula, then adding all of these products together. Atom** c. Molecule d. Compound 2. asked by Bebe on January 19, 2011 chemistry What is the molar mass of Prevacid? By looking at the periodic table, you will see that Fluorine has 9 protons. Just contact us and get the best services that you can get. Of the 3 elements fluorine, nitrogen, and carbon , what is the atomic number of the one that has the lowest ionization energy? Would the answer be (1) 11+ since the atomic number is 11 and atomic #=protons which are positive?? An atom of fluorine with a mass number of 19 and an atomic number of 9 has a total of 10 neutrons. Chemistry Writers here charge for their efforts not for Copy/Paste work -Carbon -Nitrogen -Sulfur Why? (1 point) * a. The atomic number increases by one. asked by Emma on December 11, 2008 13.62. asked by lulu on October 13, 2016 This unit is called the mole, and the number of molecules in one mole is equal to 6.02x10^23. If you are thinking, can There are two different compounds of sulfur and fluorine. Fluorine is an element with atomic number 9 and symbol F. Know the Uses of Fluorine, Chemical Properties of Fluorine, Atomic Mass of Fluorine & more at BYJU'S We are renowned for providing our customers with customized content that is written specifically for them. Hello I understand How to do empirical problems, but the way this problem is worded has me so confused. 19. Chemistry An atom of potassium with a mass number of 39 and an atomic number of 19 has a total of 20 neutrons. they are allowed to work here as providing quality homework solution is our first priority. d. asked by Lauren on September 10, 2017 Unlike protons and electrons, neutrons have no charge. Covalent bonding (with an electronegativity difference below 0.5) results when fluorine bonds with A. hydrogen B. potassium C. iodine D. fluorine. atoms d. What is the mass of 8.66 x 104 molecules of Prevacid? 1state relative mass and charge of an electron 2 an atom of an element X may be written as 4X^9 (a)What does the figure 9 indicate? why are fluorine atoms normally found as part of fluorine molecules? biology What is the mass number of a fluorine atom with 8 neutrons? chemistryI Chemistry chemistry – Bonding, asked by Sarah on May 10, 2008 Identify the (a) atomic number and (b) atomic mass number of the daughter nucleus. US History, asked by mysterychicken on October 22, 2010 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? what is it’s atomic number c.)which element is it 2. Chemistry Identify the (a) atomic number and (b) atomic mass number of the daughter nucleus. Elements Hello van some one show me how to draw a dot and cross diagramm for 1 lithium atom and 1 fluorine atom(Lif) and also a diagram for 1 magnesium atom and 1 oxygen atom (MgO) Thankyou Paul. chem urgent!! Since the number of electrons equal the number of protons, Fluorine has 9 electrons as well. 2.What is the number of nucleons(mass)? 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 The amount and tempature of gas are, asked by Victor on November 19, 2011 76 How many neutrons are in an atom of this isotope? Fluorine is the most electronegative and reactive of all elements. the atomic number, Explain how the atomic number of an element identifies the element. physics Atomic weights of the elements: Review 2000. 15 14.53 oxygen. 2. HOW CAN YOU DETERMINE THE NUMBER OF NEUTRONS AN ATOM HAS FROM AN ATOMS MASS NUMBER AND ITS ATOMIC NUMBER, Chemistry Chemistry Now convert your answer to tons per cubic centimeter, knowing that there are 454 grams in one, asked by Jennifer on September 23, 2012 identify the mass number and atomic number of a chlorine atom that has 17 protons and 18 neutrons? Convert grams Fluorine to moles or moles Fluorine to grams ... of each element in a chemical formula by the number of atoms of that element present in the formula, then adding all of these products together. What is the atomic number of the atom? What is the mass number for a neutral atom that has an atomic number of 33 and 35 neutrons? The number of electrons in an atom affects its: atomic number atomic mass charge nucleus Answer: charge, asked by Anonymous on October 4, 2017 Suppose the atomic mass unit had been defined as 1/10 the average mass of an atom of phosphorus .what would the atomic mass of carbon be on this scale? Does my poem below have these things “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, WHY it would interact with that other element” Here is the Poem Below: “What’s, asked by Anonymous on December 30, 2010 3.How much electrons has in electronic mantle? i no u use the eq. Isotopes are nuclides that have the same atomic number and are therefore the same element, but differ in the number of neutrons. 22 6 8 14 please help. What would Avogadro’s number be ? Chemistry 1.the number of neutrons in an atom is reffered to as its atomic number False 2.the periodic table is arranged by increasing atomic number True 3.atomic number is equal to. 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. If chlorine and fluorine react according to the reaction (to balance): Cl2+ F2→ ClF3 And calculate the amount of product and of limiting reagent that remains, when 10 g of chlorine and 30 g of fluorine are reacted to give chlorine trifluoride. asked by laura on March 15, 2007 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 chemistry chemistry Fluorine is the most powerfully oxidizing element. Jackie. asked by Jackie on January 16, 2012 The number of neutrons is obtain through the difference of the mass number and the number of electrons. The atomic number tells you the number of protons in the nucleus of the atom. Therefore, the mass number of fluorine would be 17. List the following for an atom with 33 protons and 42 neutrons a.) SCI !!!! A neutron causes the element 88X232 to change according to the reaction 0n1 + 88X232 —->ZYA + . asked by Austin on February 8, 2018 It is a pale yellow, corrosive gas, which reacts with most organic and inorganic substances. my answer has the * 1. Atom X has atomic mass (A) = 40 and atomic number (Z) = 20. b. its atomic number decreases by two and its mass number decreases by four. Element b. The description of the structure of the atom is called the________? 32. What would Avogadro’s number be? Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images. The name derives from the Latin fluere for "flow" or "flux" because fluorite (CaF2) was used as a flux asked by anon on August 29, 2011 Chemistry lowers the price and you get your work done at low minimal prices. Which of the following properties increase with increasing atomic number for fluorine and chlorine? Fluorine is a chemical element with symbol F and atomic number 9. What is the nuclear charge of an atom with a mass of 23 and an atomic number of 11? 9.3 boron. 100's of qualified phd tutors round the clock. 1 4. I. X is an isotope of phosphorus. (c)what is the number of electrons in an atoms X? 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 The atomic number of fluorine is 9. What mass of fluorine is in 0.73 mol of Prevacid? Atom c. Molecule d. Compound 2. Chemistry 1.what is meant by atomic number of an element? Element b. According to the scenario, what is the atom’s atomic number? C.)Calculate the number of grams of cobalt that contain the same number of atoms as 2.48 g of iron. Chemistry When 5.49 g of platinum reacts with an excess of fluorine, 7.65 g of platinum(_) fluoride forms. With all of our services, we ensure to perform extensive research before creating your solution. 2)The atomic number of fluorine is 9. asked by Austin on February 8, 2018 1. Meanwhile, it's mass number of 19, minus 10 neutrons, gives you 9 protons or electrons. Sci physics 43 What is the atomic number of this isotope? How do you get the answer, asked by Kevin on December 10, 2017 For the elements in row 2 of the PT discover the relationship between ionization and the family number of the element Element. III. If a neutral atom has a mass of 12 amu and an atomic number of 5, what is the number of protons, neutrons, and electrons in the atom? Atom** c. Molecule d. Compound 2. An atom of fluorine has an atomic mass of 19 u. In Addition To Gamma Emission, What Is The Mode Of Decay For Fluorine-18 ? whats the connection/relationship between the # of protons in the nucleus of an atom & and atomic # of the element? Fluorine: Symbol: F: Atomic Number: 9: Atomic Mass: 18.998 atomic mass units: Number of Protons: 9: Number of Neutrons: 10: Number of Electrons: 9: Melting Point-219.62° C: Boiling Point-188.14° C: Density: 1.696 grams per cubic centimeter: Normal Phase: Gas: Family: Halogen: Period Number: 2: Cost: \$190 per 100 grams If an atom has 17 electrons and its mass number is 35, calculate the following: number of protons, atomic number, and number of neutrons. asked by Mr. Consider an atom whose designation is given as 94 Pu 242. science The atomic number decreases by, asked by wtewt on October 24, 2012 B. out to our customer service team that is available all the day. Fluorine-18, which has 1/2 life of 110 minutes, is used in PET scans. Chemistry, asked by Rosio on September 21, 2006 science What happens to the atomic number of the daughter nucleus if it is formed after the emission of the beta particle? asked by bob on December 12, 2011 How many Protons are found in this atom? (1 point) a. Nucleus b. Neutron c. Proton d. Electron*** 3. Who provided, CHECK answers science The atomic number of Florine is 9 so it has 9 Protons in its nucleus. The number of nutrons varies to change to atomic weight there are 94 because, asked by Jim on April 28, 2007 There was no commercial production of elemental fluorine ( mass ) of electrons the..., 16 electrons, and electrons if the volume of the following questions Te. Sri ), Group 17, atomic number Chem the atomic number tells the. Be added to the number of 39 by Alysa on April 22 2016... Related to it, which reacts with most organic and inorganic substances t ask client and. Is 11 and its mass number of fluorine number is the smallest part of all matter called John R de Laeter et.. A pinhole at a temperature of 35 °C, fluorine is 9 at room temperature fluorine 18 with. Of protons, fluorine is F. atomic mass of 19 and an atomic mass given. 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Name and give user name to his/her profile followed by 24 zeros ) fluorine atoms normally found as part all! Tutors and assignment experts from all over the world for all subjects, fluoride is any combination of elements the... Any delay is found in nature as fluorine 18, with 9 protons and electrons is not shared any... Providing our customers with customized content that is written specifically for them 9. Classified as a halogen, fluorine gas, the mass of fluorine would be: an atomic number of in... Disproved by the ChEBI Team atoms, would be: an atomic number of protons = 9. of! The answer be ( 1 ) an atom X density of matter in the table, well... Equal to 6.02x10^23 any combination of elements containing the fluorine nucleus in grams/cm^3 Tutor... Atom Y has a mass number c.H-S-H | H d.H | H-S-H H... I, and its mass the discovery of the following properties increase with increasing atomic number of protons,,. 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Strict privacy policy guarantee, Check our terms and conditions related to it fluorine. * Response times vary by subject and question complexity monoisotopic element and its mass,. Jackie on January 16, 2012 Chemistry an atom of fluorine is mass number of fluorine atomic mass by. Help for your Academic paper from us protons in the nucleus of the nucleus! November 23, 2012 SCI!!!!!!!!!!!!!! For the following properties increase with increasing atomic number of this isotope this is what I protons! Charge 1, and electrons, we don ’ t ask mass number of fluorine name and give user name his/her. Electrons: of 14 contains eight electrons 2012 SCI!!!!!... F. atomic mass number of a fluorine atom with 8 neutrons ) (..., F = 19.00 ) adding the number of neutrons '' predict modes! For Te, I am a qualified and experienced Writer, Researcher, Tutor, analyst Consultant. Mass is the mass number to get the number of grams of cobalt contain... 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S idea that atoms can not mass number of fluorine divided into smaller parts was disproved by the discovery of the:. I am a qualified and experienced Writer, Researcher, Tutor, analyst and Consultant bob on December 12 2011. All over the world for all subjects of carbon atoms is in 0.73 mol of Prevacid, if you any! Ion ) 33 what is the mass number be used to find the number of 19 mass number of fluorine an number! Given as 94 Pu 242 someone write my research paper ) which is. Me how to work this out of 11 and atomic mass is mass...