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A free proton is the nucleus of hydrogen atom and free alpha particle is the nucleus of helium atom and they may exist out side the atomic radius.
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∙ 14y ago
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Which particals in an atom are in the neucleus?
the nucleus particles
What does the neucleus contain?
It contains most of the atom's mass.
What particles make a atom?
Neucleus, Proton and electrons
What is the meaning of the word neucleus?
If you mean 'nucleus' it is the central part around which other parts are grouped. In physics, it is the positively chargesd mass within an atom
How much charge does a neucleus have?
the nucleus of an atom has a positive charge equal to the number of protons in the atom.
Where electrons orbit?
around the neucleus of the atom which cinsists of neutrons and protons
Made up of the protons and neutrons this part of the atom contains nearly all the mass of the atom?
The Neucleus
What are facts about a proton?
Positively charged part of an atom. Makes up neucleus of an atom along side with neutrons.
Why do some scientist say that most of the mass of an atom is located in the neucleus?
because neutrons have the most mass in an atom and neutrons are located in the nucleus.
What is an atom with unequal numbers of protons and neutrons?
In general, atoms with atomic number equal to or greater than 21, will have more neutrons than protons in order to minimize the proton-proton repulsion within the neucleus and to maximize the stability of the nucleus / atom.
Can give you some explanation about the structure of the atom esspecially about it's radius?
Atomic radius is simply the radius of the atom, an indication of the atom's volume.
If an atom has 9 protons and 10 neutrons in it's neucleus and has 10 electrons what is the overall charge?
+9
