Because they are farther away from the nucleus than protons, and they have more freedom as in where to move, because they fly around the nucleus in no particular order.
The bigger the atom the more shells or layers it will have. This means that the outer atoms are further from the centre and so the pull on them from the centre is less strong and so they break up more easily.
Every element except hydrogen needs at least one neutron in its nucleus because it needs attractive force from the strong nuclear interaction to counter the electrostatic repulsion between the protons.
Most of the mass of an atom is located in the nucleus, which is made up of protons and neutrons. The nucleus is located at the center of the atom. Electrons, which have much less mass compared to protons and neutrons, orbit around the nucleus in electron clouds.
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Just making sure, first off, that you realize electrons are not in the nucleus. They float in the empty space around the nucleus, of an atom. But if your asking what happens to the atom once it loses an electron, the atom then has a positive charge, and becomes a positive ion. The atomic size[of the atom alone] becomes smaller due to the greater pull the protons are able to have on the electrons.
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The bigger the atom the more shells or layers it will have. This means that the outer atoms are further from the centre and so the pull on them from the centre is less strong and so they break up more easily.
Squish means extracting out the material inside by pressing it ..... just because atom has a nucleus in which there present neutrons (charge-less) and protons (positively charged). protons have strong electrostatic forces of repulsion between them that makes them cover a certain area which make nucleus...around nucleus there are electrons revolving around. having negative charge on them attracted by the nucleus...but electron also have a strong fore of repulsion among themselves which force them to cover the area....due to the presence of these forces it is impossible to squish an atom.
It is only attractive in nature. I am not sure which nuclear force you talk about. Electrical forces of the nucleus are repulsive to the positively charged. There are "strong forces" and the like which are attractive.
Most of the mass of a potassium atom is located in its nucleus, which contains protons and neutrons. The electrons in the electron cloud surrounding the nucleus have significantly less mass compared to the nucleus.
Every element except hydrogen needs at least one neutron in its nucleus because it needs attractive force from the strong nuclear interaction to counter the electrostatic repulsion between the protons.
In a small nucleus, such as oxygen, xenon, or any of the lighter elements, the strong force generated by the protons and neutrons is stronger than the repulsion between protons, and the nucleus holds together. In a larger nucleus, such as uranium, curium, or the heavier elements, the strong force isn't strong enough to hold it together, and the electromagnetic force pulls it to pieces.
the strong nuclear force doesn't fall off much in a small nucleus
This statement is not correct. An atom is made up of a nucleus (containing protons and neutrons) surrounded by electrons. Electrons are subatomic particles that are much smaller and have much less mass than the nucleus of an atom.
Most of the mass of an atom is located in the nucleus, which is made up of protons and neutrons. The nucleus is located at the center of the atom. Electrons, which have much less mass compared to protons and neutrons, orbit around the nucleus in electron clouds.
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The main differences are proton and neutron are in the nucleus, electrons are outside of the nucleus. The weight of an electron is between a hundred and a thousand times less of that of a proton and neutron and the charge on a proton is positive, neutron is neutral and electron is negative