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it depends on which atom it is but you can figure out the number by looking at the Periodic Table. for example, sodium Na has an Atomic Mass of 11 (top no.) and a relative atomic mass of 23 (bottom no.), the top number represents the number of protons (and electrons as they are in equal amount) and the bottom number represent the number of neutrons and protons, so, if you take these away from each other you will be left with the number of neutrons the atom has.
hope this helps
:)
What else can I help you with?
How many nuetrons are in an atom of magnesium?
there are 12 nuetrons in an atom of magnesium
How many nuetrons and protons in a nucleus?
protons and nuetrons are equal to no. of electrons present in atom
How many protons and nuetrons are in magnesium's atom?
there are 12 protons in an atom of magnesium:-)
How many nuetrons are in zinc?
it has 35 nuetrons, 30 protons, and 30 electrons with a mass of 65
How many nuetrons does an atom of carbon have?
Neutrons: 6 Protons: 6 Electrons:6
Are neutrons found in an anti atom?
In an anti-atom, there are anti-nuetrons.
Where are the Nuetrons and Protons located in the Atom?
In the nucleas
Where are the neutrons in a atom?
The nuetrons are found in the nucleus.
Which particles do not affect the stability of the atom?
nuetrons
How many nuetrons are in phosphorus atom?
A phosphorus atom typically contains 16 neutrons. This can be determined by subtracting the atomic number, which is 15 for phosphorus, from its atomic mass, which is usually around 31 for the most commonly occurring isotope.
Which particles in an atom are located in the nucleus?
Protons and Nuetrons
What is the center of a atom that contains protons and nuetrons?
The nucleus
