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What is the mass number of a fluorine atom?
Fluorine is a non metal element. Mass number of it is 19.
What is the mass number for a sulfur atom that contains 19 neutrons?
The mass number of an atom is the sum of its protons and neutrons. Since sulfur has 16 protons (its atomic number) and 19 neutrons, the mass number of a sulfur atom with 19 neutrons would be 16 + 19 = 35.
What is the symbol of fluorine atom including its mass number and atomic number?
Symbol - F Atomic Number - 9 Mass Number - 19
What is the mass number for fluorine -19?
Fluorine is a non metal element. Atomic mass number of it is 19.
How many protons would be in a atom with a atomic number of 19 and a mass of 40?
Mass is irrelevant when determining the number of PROTONS. The atomic number is the number of PROTONS so the answer is 19. Mass is approximately number of PROTONS plus the number of NEUTRONS. ELECTRONS mass is so small compared to protons and neutrons that they are usually ignored.
What is the mass number of a fluorine atom?
Fluorine is a non metal element. Mass number of it is 19.
What is the mass number for a sulfur atom that contains 19 neutrons?
The mass number of an atom is the sum of its protons and neutrons. Since sulfur has 16 protons (its atomic number) and 19 neutrons, the mass number of a sulfur atom with 19 neutrons would be 16 + 19 = 35.
An atom with an atomic number of 9 and a mass number of 19 would have an atomic mass of what?
To find the atomic mass, subtract the atomic number (protons) from the mass number (protons + neutrons). Atomic mass = Mass number - Atomic number Atomic mass = 19 - 9 Atomic mass = 10amu So, an atom with an atomic number of 9 and a mass number of 19 would have an atomic mass of 10 atomic mass units (amu).
What is the symbol of fluorine atom including its mass number and atomic number?
Symbol - F Atomic Number - 9 Mass Number - 19
What is the mass number for fluorine -19?
Fluorine is a non metal element. Atomic mass number of it is 19.
Mass number of 19?
The mass number of an atom is the total number of protons and neutrons in its nucleus. For an atom with a mass number of 19, it would have 19 total protons and neutrons combined. This atom could be potassium-40 (19 protons and 21 neutrons) or calcium-40 (20 protons and 20 neutrons), for example.
What is the mass number of CI if it has 19 neutrons?
The mass number of an atom is the sum of its protons and neutrons. Chlorine (Cl) has an atomic number of 17, so it has 17 protons. If it has 19 neutrons, then the mass number would be 17 (protons) + 19 (neutrons) = 36. Therefore, the mass number of this chlorine atom is 36.
An atom of Potassium has a mass number of 40 and an atomic number of 19.how many protons does it have?
The atomic number is the number of protons: 19.number of neutrons = mass number - atomic number = 21.The number of electrons is normally the same as the number of protons: 19
Fluorine's atomic number is 9 and its atomic mass is 19. How many neutrons does fluorine have?
Answer is in the question itself. 19. Because atomic mass is nearly equal to the mass number of the atom. Mass number is always a round number that is natural number. The proton code for fluorine atom is 9. Mass number is the total number of protons and neutrons. So for mass number 19, the number of neutrons will be 19 - 9 = 10.
What do the superscript and subscript mean in the notation 40 K represent 19?
The subscript (19) indicates that this atom has 19 protons (as well as 19 electrons). The supersript (40) denotes that it has 40 protons and neutrons, hence we can infer that it has 21 neutrons.
How many protons would be in a atom with a atomic number of 19 and a mass of 40?
Mass is irrelevant when determining the number of PROTONS. The atomic number is the number of PROTONS so the answer is 19. Mass is approximately number of PROTONS plus the number of NEUTRONS. ELECTRONS mass is so small compared to protons and neutrons that they are usually ignored.
Calculate the number of protons of the atom whose mass number is 19 and whose number of neutrons is 10?
To find the number of protons, you need to subtract the number of neutrons from the mass number. In this case, the atom has a mass number of 19 and 10 neutrons, which means the number of protons is 19 - 10 = 9 protons.
