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Atomic nucleus - Wikipedia, the free encyclopedia


The nucleus is the small, dense region consisting of protons and neutrons at the center of an ..... For nuclei made of hadrons which are fermions, the same type of condensation does not occur, yet n...

What is a nucleus made of? | Reference.com


The nucleus of a plant or animal cell is made of chromatin and nucleoli. Chromatin is made of DNA and protein, and nucleoli are small bodies that hold protein ...

Biology4Kids.com: Cell Structure: Cell Nucleus


If it happens in a cell, chances are the nucleus knows about it. The nucleus is not ... in the nucleus. Chromatin is made of DNA, RNA, and nuclear proteins.

What is the difference between a nucleon and a nucleus? - Quora


Atoms have electrons and a nucleus that the electrons orbit. The nuclei of atoms are composed ... That is, the nucleus is made up of nucleons. 4.8k Views · View ...

BBC - GCSE Bitesize: Structure of the atom


An atom is made from a nucleus surrounded by electrons. The nucleus contains protons and neutrons. Isotopes are atoms that have the same number of protons  ...

Atoms - the inside story. Inside the nucleus. - School Science


The atom is made from a central nucleus with electrons around the outside. The electrons have a negative charge and very little mass. Most of the mass of the ...

Nuclear Physics 101: What Holds the Nucleus Together ...


Jun 27, 2013 ... Stuff at the atomic level gets pretty weird. particle collision.png. What Are Protons and Neutrons Made Of? Every atom's nucleus is made up of a ...

What is an Atom? | Parts of an Atom - Live Science


Jun 5, 2013 ... Atoms are the basic units of matter. They are made up of three particles: protons, neutrons and electrons. Definition of an atom, nucleus, proton, ...

What are the fundamental particles that make up a nucleus?


Atoms, which are considered to be the building blocks of "ordinary" matter, are made up of electrons, a lot of "empty space", and nuclei. We still believe electrons  ...

What's in the heart of a comet? :: NASA Space Place


A comet's nucleus is like a dirty snowball made of ice. As the comet gets closer to the Sun, some of the ice starts to melt and boil off, along with particles of dust.

What Is the Nucleus Made Of?
The nucleus can be made of a number of different things depending on its purpose. The atomic structure of elements contain nuclei, as do each cell within living things.... More »
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The Nucleus


The atomic nucleus consists of nucleons—protons and neutrons. Protons and neutrons are made of quarks and held together by the strong force generated by  ...

The Nucleus and Ribosomes - Boundless


Chromatin describes the material that makes up chromosomes, which are structures within the nucleus that are made up of DNA, the hereditary material.

Why is the nucleus of an atom made of protons and neutrons? - Quora


protons and electrons are two entirely different types of particles. Protons, and neutrons, are hadrons. They consist of 3 quarks, and are held together by the ...