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The weight (mass) of an atom with 9 protons will vary depending on the number of neutrons. 9 protons defines the atom as fluorine (F), and it can have 10 protons, making the mass 19 amu, or it can have a mass of 14 amu up to 31 amu, but the only stable isotope is the one with a weight (Atomic Mass) of 19 amu.
Wiki User
∙ 6y ago
Wiki User
∙ 13y agoThe mass number of this atom is 23, the sum of the number of protons and neutrons.
Wiki User
∙ 6y agoThis is an atom of element Fluorine (F), its standard atomic weight (Ar) is 18.998,403,163
Wiki User
∙ 6y agoThe atomic weight of fluorine is 19 amu.
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What makes up the weight an atom or molecule?
The number of protons and neutrons controls the weight of an atom.
How many protons are in fluorine assuming it is a neutral atom?
Flourine has 9 protons and this number is independent of the charge on the atom
What makes up the atomic weight of an atom?
The total weight of the protons and the neutrons.
The particles in the center of an atom are?
Protons and neutrons lie in the atom's nucleus, accounting for almost 100% of the atom's weight. The center of an atom is called it's nucleus.
The number of protons and neutrons in an atom?
Depends on the atom. The atomic number will give you the number of protons. The atomic weight will give you approximately the number of protons and neutrons combined.
How many protons are found in a atom of fluorine?
The atomic number of fluorine is 9. So there are 9 protons
What makes up the weight an atom or molecule?
The number of protons and neutrons controls the weight of an atom.
How many atom protons are in the atom of Fluorine?
9
How many protons are in a atom of fluorine?
Fluorine has 9 protons.
Number of protons in fluorine atom?
An atom's atomic number gives us its number of protons. Fluorine's atomic number is 9. Thus, it has 9 protons.
How many proton's does fluorine have?
Each fluorine atom has 9 protons.
How many protons does the fluorine atom have?
There are 9 protons in the element fluorine.
How many protons are represented in an atom which has an atomic number of 9 and an atomis mass of 19?
An atom with an atomic number of 9 has 9 protons; that's what the atomic number is, it tells you the number of protons in the nucleus.
How many protons can be atom found in one atom of fluorine?
9
How many protons are in fluorine assuming it is a neutral atom?
Flourine has 9 protons and this number is independent of the charge on the atom
What makes up the atomic weight of an atom?
The total weight of the protons and the neutrons.
What element has 9 protons and 11 neutrons?
The type of element of a particular atom is based solely on its number of protons. An atom with 9 protons has an atomic number of 9, and is (looking on the elemental chart...) fluorine (F).
