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Oxygen is not an organic substance. Organics, i.e., organic compounds, are a general term for carbon-containing compounds (except carbon monoxide, carbon dioxide, carbonic acid, carbonates, bicarbonates, metal carbides, cyanides, thiocyanides, etc.) or hydrocarbons and their derivatives. Organic matter is the material basis for the production of life.
Inorganic compounds usually refer to compounds that do not contain carbon elements, but a few carbon-containing compounds, such as carbon dioxide, carbonic acid, carbon monoxide, carbonates, etc., do not have the properties of organic substances, so such substances are also inorganic. In addition to carbon, organic compounds may also contain elements such as hydrogen, oxygen, nitrogen, chlorine, phosphorus, and sulfur. Organic Compound Characteristics:
In addition to carbon, the vast majority of organic compound molecules contain hydrogen, and some also contain elements such as oxygen, nitrogen, halogens, sulfur, and phosphorus. There are nearly 80 million known organic compounds. In the early days, organic compounds were substances obtained from animal and plant organisms.
Since 1828, when Wühler synthesized urea, the line between organic and inorganic matter disappeared, but for reasons of history and custom"Organic"This term is still in use. Organic compounds are of great significance to human beings, and all life forms on Earth are mainly composed of organic matter. Organic matter is of great significance to human life, life and production.
All life on Earth contains a lot of organic matter. Compared with inorganic matter, the number of organic matter is large, up to tens of millions of species. However, only hundreds of thousands of inorganic substances have been found, because the carbon atoms of organic compounds are very strong and can be combined with each other to form carbon chains or carbon rings.
The number of carbon atoms can be one, thousands, tens of thousands, and many organic polymer compounds (polymers) can even have hundreds of thousands of carbon atoms. In addition, isomerism is very common in organic compounds, which is one of the reasons for the large number of organic compounds. Inorganic compoundsInorganic compounds, compounds that are not related to the body (a few compounds related to the body are also inorganic compounds, such as water), corresponding to organic compounds, usually refer to compounds that do not contain carbon elements, but include carbon oxides, carbonates, cyanides, etc., referred to as inorganics.
Inorganic is an abbreviation for inorganic compounds, usually referring to compounds that do not contain the element carbon. A small number of carbon-containing compounds, such as carbon monoxide, carbon dioxide, carbonates, cyanide, etc., are also inorganic. Inorganic substances can be broadly divided into oxides, acids, alkalis, salts, etc.
Characteristics of inorganic compounds: 1. Generally does not contain carbon elements; 2.The molecule is smaller; 3.
Usually non-combustible;
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Organic and inorganic substances are for compounds, that is, inorganic compounds & organic compounds,,, in addition to compounds, there are also elemental substances.
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Not necessarily, light and magnetic fields are both substances, are they organic or inorganic?
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No, the substance is not visible.
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First of all, substances are divided into pure substances and mixtures. Pure matter refers to a single substance, such as water, oxygen, etc., while a mixture is composed of a variety of substances, such as solution, colloid, air, cement, sand, etc. Pure substances are further divided into elemental and compounds, the elements that make up the substance are single substances called elemental, and the constituent elements of the compound are various.
Elemental matter is divided into metal elemental and non-metallic element, and compounds are divided into inorganic and organic matter.
So what are inorganic compounds and organic compounds?
Depending on whether there is carbon in the constituent elements of the substance, the compounds are divided into inorganic and organic. Inorganic matter refers to the fact that the elements that make up the substance contain carbon and hydrogen at different times, while organic matter refers to the elements that make up the substance mainly contain carbon and hydrogen, and some of the others also contain sulfur, nitrogen, oxygen and other elements. Many organic matter comes from nature and is prepared by high-temperature combustion or high-temperature cracking of coal, oil, and natural gas, such as petroleum cracking to ethylene, methane, etc.
Organism is a large family, and there are millions of species of organism. The carbon atoms in organic matter can be connected into a chain or into a ring, and the carbon atoms can be one, two, three, etc., and some organic compounds even contain hundreds of thousands of carbon atoms. According to the number of carbon atoms, we name the simplest hydrocarbons in organic matter A, B, C, D, E, H, G, xin, and so on.
Most organic matter can be burned and carbon dioxide and water are produced.
Inorganic substances, such as water, sulfuric acid, hydrochloric acid, etc., can basically be classified as oxides, acids, salts, etc. It is important to note that carbon-containing compounds, such as carbon monoxide, carbon dioxide, etc., are studied as inorganic because of their similar properties to inorganic substances.
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Organic matterOrganic matter is the abbreviation for organic compounds, and all organic matter contains the element carbon. But not all carbon-containing compounds are organic compounds, such as CO, CO2. In addition to carbon, organic matter may also contain several other elements.
Such as h, n, s, etc. Although there are only a few elements that make up organic matter (carbon is the most important), more than 10 million organic matter have been discovered so far. And their characteristics are ever-changing.
Therefore, organic chemistry is a very important research area in chemistry.
Inorganic compoundsInorganic compounds are referred to as inorganic substances, which refer to all elements and their compounds except hydrocarbons and their derivatives, such as water, salt, sulfuric acid, etc., carbon monoxide, carbon dioxide, carbonate, cyanide, etc. are also inorganic substances. The vast majority of inorganic substances can be classified into four categories: oxides, acids, bases and salts. The inorganic substances in living organisms mainly include water and some inorganic ions, such as Na+, K+, Ca2+, Mg2+, Cl-, HCO-3, SO42-, HPO42-, etc.
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Inorganic substances refer to pure substances that do not contain carbon elements and some carbon-containing compounds.
Organics are a general term for carbonaceous or hydrocarbons and their common derivatives.
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Organic compounds are mainly composed of oxygen, hydrogen, and carbon, which are carbon-containing compounds.
However, it seems that carbon monoxide is not included, and inorganic substances are compounds that do not contain carbon.
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To put it simply, organic matter is a compound that contains carbon, and inorganic matter is a compound that does not contain carbon. However, the following carbon-containing compounds are inorganic because their properties are close to those of other inorganic substances:
CO, CO2, H2CO3, carbonate (RCO3), (CN)2, HCN, HCNO, hydrocyanate (RCN), carbon disulfide, calcium carbide, etc.
Determining whether a substance is organic or not can generally be judged by the method of combustion. However, although most inorganic substances cannot be burned, there are some inorganic substances that can be burned (such as CO, etc.) and some organic substances that cannot be burned.
The biggest difference between organic matter and carbon-containing inorganic matter is that C in organic matter is used as the skeleton in organic matter, connected to other elements such as H, O, and N. Whereas, C in carbon-containing inorganic compounds does not act as the backbone of the compound.
The main composition of organic compounds is C, and general organic matter often contains three elements, such as C, H, and O, and many organic substances also contain elements such as N and P. The simplest organic matter is methane, with the chemical formula CH4, relative molecular weight 16, gas at room temperature, flammable, and combustion products of water and carbon dioxide.
In history, there was the "life force theory", which was put forward by Berzirius, which specifically means that people cannot synthesize organic matter by themselves, and organic matter can only be produced by a kind of "life force" in living organisms. Later, with the synthesis of urea (CO(HN2)2 from cyanic acid (HCNO) and ammonia (HN4OH), and later the ability to synthesize organic compounds from elemental matter, the "vitality theory" declared bankrupt.
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1. Definition of organic and inorganic matter (what is organic matter?) What is inorganic) Organic Matter Definition: A compound containing the element carbon. However, it is a compound containing carbon elements other than carbon oxides, carbonate (hydrogen) salts, and metal carbides.
Definition of inorganic: Generally refers to substances that do not contain carbon in their composition. These include elemental matter, carbon oxides, carbonate (hydrogen) salts, and metal carbides.
2. Characteristics of organic matter (i.e., the difference between organic matter and inorganic matter) aMost of them are insoluble in water and soluble in organic solvents;
b.Most of them are easy to decompose and calcinate when heated;
c.Most of them are molecular crystals with low melting points;
d.Most of them are non-electrolyte and cannot conduct electricity;
e.The reactions in which organic matter participates are generally complex, and the rate is slow and there are many side reactions.
f.There are many types of organic matter and they are developing rapidly.
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The Lord asks a good question, how exactly are inorganic and organic matter as part of the world, how should we come to know them? Do you know what organic matter is and what is inorganic? Are there any differences between them? So let me give you the answer.
Difference Between Organic and Inorganic Matter
1. The composition is different:Organic compounds contain carbon, while inorganic compounds generally do not contain carbon.
2. Different in natureOrganic compounds"The dilemma is the same"。That is, it is generally insoluble in water, difficult to ionize, easy to melt, and easy to burn. These characteristics of inorganic compounds are not obvious.
3. Different in structure:Organic is mainly connected by covalent bonds, while inorganic is mainly ionic bonds. Key features of organic:
Most of them are flammable, generally insoluble in water, soluble in organic solvents, slow reaction and side reactions, and have a wide variety (strong bonding ability of carbon atoms, isomerism).
Organic compounds
1. Concept:Usually people refer to compounds containing carbon as organic compounds, referred to as organic matter, such as methane, ethanol, glucose, starch, etc.
2. Features:Most organic compounds are insoluble in water, soluble in organic solvents, most organic compounds are easy to decompose when heated, and are easy to burn, combustion products are CO2 and water; The vast majority of organic compounds are not easily conductive and have a low melting point.
3. Classification:
1. Small molecules of organic matter:Relatively small mass separation, such as ethanol, methane, glucose, etc.
2. Organic polymer compounds:Referred to as organic polymers, their relative molecular mass is relatively large, from tens of thousands to hundreds of thousands, and even as high as millions or higher, such as starch, protein, etc.
Inorganic compounds
1. Concept:Inorganic compounds are referred to as inorganics, which usually refer to compounds that do not contain carbon elements, but a few carbon-containing compounds, such as CO, CO2, H2CO3, CAC3, etc., do not have the characteristics of organic compounds and are classified as inorganic compounds.
2. Features:Inorganics generally refer to compounds that do not contain the element carbon. Some inorganic substances are soluble in water, but not in organic solvents, and most are non-combustible. Inorganic substances generally have simple chemical reactions, few side reactions, and fast reactions.
3. Classification:Inorganic compounds are divided into oxides, acids, bases, and salts according to the composition of the elements and the characteristics of the particles dissociated in water.
In summary, organic matter refers to organic compounds, that is, a general term for carbonaceous compounds, hydrocarbons and derivatives, which are a material basis for the production of life. Inorganic matter refers to inorganic compounds, which refer to some pure and simple carbon compounds that do not contain carbon elements.
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Organic matter and inorganic matter are the two most basic concepts in chemistry, and their difference lies mainly in their molecular structure and chemical properties.
1.Molecular.
Organic matter refers to molecules composed of carbon (C) and hydrogen (H), and sometimes also contains elements such as oxygen (O), nitrogen (N), sulfur (S), phosphorus (P), etc., and its chemical formula is usually CXHY. Inorganic matter, on the other hand, is all compounds except organic matter, and its molecule may contain metallic elements, non-metallic elements, or metallic and non-metallic elements, and its element types are more than organic matter.
2.Chemical properties.
The chemical properties of organic matter are more complex than those of inorganic matter, and the most important thing is the bond energy of organic matter, which is determined by the covalent bond energy between two adjacent carbon atoms. This bond allows organic matter to form many structurally diverse compounds, and the chemical properties of different organic matter are also very different. For example, alcohols and ethers have the same molecular weight and chemical formula, but their addition and migration reactions are very different from each other.
Inorganic substances include many substances, such as water, oxygen, hydrochloric acid, sodium hydroxide, etc., and their chemical properties are mostly determined by different properties of chemical bonds, electronic configuration and energy level structure. For example, the reaction between sodium hydroxide and hydrochloric acid is caused by a strong acid and alkaline reaction, and this reaction is very different from any reaction between organic matter.
3.Naturally distributed.
In nature, organic matter is mainly found in living organisms, including plants, animals, microorganisms, etc. Inorganic matter, on the other hand, is widely found in substances in nature, such as water, air, minerals, soil, and so on.
In general, organic and inorganic substances are very different in many aspects such as molecular structure and chemical properties, but both are indispensable concepts in chemistry and have important significance for human life and industrial production.
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