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Matter is divided into solid, liquid and gaseous states, in addition to ultra-solid, neutron and plasma states.
Supersolid: This state exists on white dwarfs, when the external pressure is too high, the atoms of the atoms of the matter are crushed, and the nuclei are concentrated in one piece, because the mass of the atoms is mainly concentrated on the nucleus, so the density of the matter is very large at this time.
Neutron state: When the pressure increases again, the nucleus ruptures, and the protons in the nucleus combine with electrons to form neutrons, so at this time there are only neutrons in the matter, and the density is abnormally large, many times larger than the supersolid, and a matchbox-sized neutron state matter may weigh billions of tons.
Plasma state: There are many substances in this state in the universe, which are also present in neon signs.
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There are two kinds, which are actually visible, and the other is the form of field effect, such as gravitational field, magnetic field, electric field, and so on.
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Solids, liquids, gases.
It's still motion, it's at rest, but motion is absolute, and stillness is relative.
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Motion. It can be found in Marxist Philosophy.
The other classification is solids, liquids, and gases. For example: iron, water, air.
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Solid liquid state.
Gaseity. Ultra-solid.
Neutron state. Plasma state.
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Solid, liquid, and gaseous.
This is what I learned in the first year of junior high school, and the people in front of me are right.
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I've read a lot more than that.
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The state of matter includes gaseous, liquid, solid, plasma, supercritical, supersolid, neutron, amorphous, liquid crystal, superconducting, etc. The state of matter refers to the appearance of different phases of a substance, which is composed of molecules and atoms, and there are three states of matter as commonly seen: gaseous, liquid, and solid.
1. Solid state. Strictly speaking, the physical solid state should be referred to as the "crystalline state", that is, the state of various crystals.
2. Liquid. Liquid has fluidity, and it has whatever shape it takes in whatever shape container it is placed in.
3. Gaseous. The liquid becomes gaseous when heated.
4. Plasma state. When the gas is heated, when its atoms reach thousands or even tens of thousands of degrees Celsius, the electrons will be "shaken" off by the atoms, and the atoms will become ions with only a positive charge.
5. Amorphous state. Special solid-state. This is because glass has different properties and internal structures from crystals.
6. Radiation field state. In 1851, the British physicist Faraday proposed the concept of the field.
7. Liquid crystal state. A morphology between the crystalline state and the liquid state.
8. Ultra-solid. At a pressure of 1.4 million atmospheres, the atoms of matter can be "crushed". All the electrons are "squeezed" out of the atoms to form an electron gas, and the exposed nuclei are closely arranged, and the matter is extremely dense, which is called the super-solid.
9. Neutron state. If huge pressure is added to the supersolid substance, the original sock mill nucleus can also be "crushed", and then the original nucleus has to be dissolved, releasing protons and neutrons from it.
10. Superconducting state. Superconducting states are special states of matter that occur at ultra-low temperatures.
11. Superfluid. Superfluidity is a very peculiar physical state, which is known to occur only in individual substances at ultra-low temperatures.
12. Quark gluon plasma. (There is controversy in the physics community) American scientists have developed a new form of matter, "quark gluon plasma".
13. Superionic state. There is an intermediate state between solid ice and liquid water called the superionic state.
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There are five states of existence in matter:
1. Solid: the state of solidification Kai Zhengnai;
2. Liquid state: the cluster roll can flow, deform, and be incompressible;
3. Gaseous state: gas is a fluid like a liquid, it can flow and deform, and unlike liquid, gas can be compressed;
4. Neutron state: the atom is composed of the nucleus and the electron, and the electrons usually revolve around the nucleus;
5. Plasma state: The gas is heated, and when its atoms reach thousands or even tens of thousands of degrees Celsius, the electrons will be covered by the atoms"Shake"drops, and the atom becomes an ion with only a positive charge.
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The state of physical existence has five to cry down
1. Solid: the state of solidification;
2. Liquid: can flow, deform, incompressible;
3. Gaseous state: gas is a fluid like liquid, it can flow and deform, and the difference with liquid is that gas can be compressed;
4. Neutron state: the atom is composed of the nucleus and the electron, and the electrons usually revolve around the nucleus;
5. Plasma state: The gas is heated, and when its atoms reach thousands or even tens of thousands of degrees Celsius, the electrons will be covered by the atoms"Shake"As they grow old, atoms become ions with only a positive charge.
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Categories: Science & Engineering.
Problem description: In addition to solid, liquid, and gaseous states, what are the states of matter (the more the better), and what are the definitions of the various states of matter?
Analysis: From a physical point of view: solid, liquid, gaseous, plasma, field, Einstein-Bohr condensate. From a chemical point of view: solid, liquid, gaseous, plasma, crystalline, colloidal.
How many forms of matter are there?
Seeing this topic, you will definitely not hesitate to say that there are three states of matter: solid, liquid, and gaseous. In fact, there is a fourth state of matter, and that is the plasma state.
We know that if the ice is heated to a certain extent, it will become liquid water, if the temperature continues to rise, the liquid water will become gaseous, if the temperature continues to rise to more than a few thousand degrees, the atoms of the gas will throw away the electrons on the body, and the ionization of the gas will occur, and physicists call the ionized gas plasma.
In the vast universe, the plasma state is a ubiquitous state. Most of the luminous planets in the universe have high temperatures and pressures, and the matter inside these planets is almost always in a plasma state. Only in the dim planets and scattered interstellar matter can you find solid, liquid, and gaseous matter.
Right all around us, it is also common to see substances in the plasma state. It can be found in the tubes of fluorescent lamps and neon rams, in the dazzling incandescent arcs. In addition, in the ionosphere around the Earth, wonderful plasma states can be found in the beautiful aurora borealis, flash discharges in the atmosphere, and the tails of meteors.
In addition to the plasma state, scientists have also discovered "supersolid" and "neutron states". There is a white dwarf star in the universe, which is very dense, about 36 million to hundreds of millions of times that of water. How is it that a cubic centimeter of material on a white dwarf weighs 100,200 kilograms?
It turns out that there are large gaps between atoms in ordinary matter, but in white dwarfs, the pressure and temperature are very large, and under the pressure of millions of atmospheres, not only the gaps between atoms are compressed, but also the electron shells around the atoms. All the nuclei and atoms are tightly packed together, and there are no more gaps in the matter, so the matter is particularly heavy, and such a substance is a super-solid state. Scientists speculate that not only are white dwarfs filled with supersolid material, but there must also be supersolid material at the center of the Earth.
If you put tremendous pressure on the supersolid matter, the nucleus is forced to dissolve, releasing protons and neutrons from it. The emitted protons combine with electrons to form neutrons under extreme pressure. In this way, the structure of matter has changed radically, and the nucleus and electrons have now become neutrons.
Such a state is called a "neutron state".
The density of neutron matter is even more frightening, it is more than 100,000 times larger than that of supersolid matter. A neutron substance the size of a matchbox weighs 3 billion tons, and it takes 96,000 heavy locomotives to pull it.
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