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Fluorines atomic number is 9 and its atomic mass is 19. How many . . . The isotope of fluorine has 9 protons, 9 electrons and 10 neutrons What is Atomic Number and Mass number ? The atomic number is the number of protons (p+) In a neutral atom, the number of electrons (e−) equals the number of protons Mass number is the sum of the protons and neutrons (n0) of a particular isotope Now, If we have mass number and atomic number, subtract the atomic number from
[FREE] 3. You have a sample of fluorine to analyze. The sample is made . . . You have a sample of fluorine to analyze The sample is made up of neutral atoms Using the information in the diagram at the right, determine the number of protons, neutrons, and electrons found in each atom of your sample Explain your answer
How many neutrons are there in Fluorine? A. 10 neutrons B. 9 neutrons C . . . Therefore, to get the number of neutrons, we subtract the atomic number (number of protons) from the mass number If we subtract 9 (number of protons) from 19 (mass number), we get the result, 10 neutrons Therefore, the correct answer to the question of how many neutrons are there in Fluorine is A 10 neutrons
[FREE] The symbol {}^ {19}F indicates a fluorine atom that contains: A . . . The mass number is the total count of protons and neutrons in the atom's nucleus To find the number of neutrons: Use the formula: Neutrons = Mass number −Protons Plugging the numbers in: Neutrons = 19 −9 = 10 Based on this calculation, a fluorine atom represented as contains: 9 protons 10 neutrons Finally, let's examine each answer choice:
How many electrons in flourine? - Answers Flourine (atomic number 9) has 9 protons and 9 electrons and 10 neutrons Of course if it were a trick question than all elements with an atomic number of 9 or greater would hae 9 electrons :)