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The answer will depend on what nucleus the question refers to. The nucleus of a cell is quite different from a nucleus of an atom. which differs from the nucleus of an organisation.

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โˆ™ 8y ago
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Q: What is the fraction for the nucleus?
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Related questions

How does the volume of a nucleus compare to the volume of an atom?

The nucleus of an atom is much smaller than the volume of the entire atom. The nucleus makes up only a tiny fraction of the total volume, with the electrons surrounding the nucleus occupying the majority of the space.


How much of an atom volume does the nucleus make up?

The nucleus of an atom only makes up a tiny fraction of the total volume of the atom, typically less than 1%. The majority of an atomโ€™s volume is composed of the electron cloud surrounding the nucleus.


Most of an atom is occupied by?

most of an atoms is taken up by


Describe the experimental basis for believing that the nucleus occupies a very small fraction of the volume of the atom?

The experimental basis for believing that the nucleus occupies a very small fraction of the volume of the atom comes from the results of the Rutherford gold foil experiment. In this experiment, alpha particles were fired at a thin gold foil, and most particles passed straight through, indicating that the nucleus, where most of the atom's mass is concentrated, is very small compared to the overall size of the atom. This led to the development of the planetary model of the atom, where electrons orbit a small, dense nucleus.


How much of an atom is relatively solid?

An atom is mostly empty space, with the solid part being the nucleus composed of protons and neutrons. Electrons orbit the nucleus in electron clouds, giving atoms their volume. Therefore, the solid part of an atom (nucleus) makes up a very small fraction of its overall volume.


Assuming the diameters of the nucleus and atom are 10'4 A and 1-5 A correspondingly what fraction of the volume of the atom is taken up by the nucleus?

The volume of a sphere is given by V = (4/3)ฯ€r^3. The nucleus volume is (4/3)ฯ€(5^3) and the atom volume is (4/3)ฯ€(10^4)^3. The fraction of the atom's volume taken up by the nucleus is [(4/3)ฯ€(5^3)] / [(4/3)ฯ€(10^4)^3] which simplifies to (5^3) / (10^4)^3 = 1/8000.


How many neutrons are in the nucleus of a Chlorine atom?

A Chlorine atom typically has 18 neutrons in its nucleus. This is because the atomic number of Chlorine is 17, which represents the number of protons in its nucleus. By adding the number of protons to the number of neutrons, we can determine the total number of particles in the nucleus.


Is the nucleus of an atom small or big?

The nucleus of an atom is very small compared to the overall size of the atom. It contains protons and neutrons, which make up almost all of the atom's mass, but occupy a tiny fraction of its volume. The rest of the atom is mostly empty space where electrons move around.


The single proton that forms the nucleus of the hydrogen atom has a radius of approximately 1.0x10-13cm.The hydrogen atom itself has a radius of approximately 52.9 pm.What fraction of the space within?

The fraction of space within the hydrogen atom that is occupied by the proton is about (1.0x10^-13 / 52.9)^3 = 3.80x10^-9.


What structure in a eukaryotic cell houses the chromosomes?

the nucleus :D


What is the center of the atom where protons and neutrons are?

The center of the atom, where protons and neutrons are located, is called the nucleus. It contains most of the mass of the atom and is positively charged. The electrons orbit around the nucleus in energy levels.


Which named part contains the genetic information in plant cell?

Nucleus