Specific analysis of oxygenated compounds and oxides.

A compound is a pure substance that includes two or more elements, such as H2O is a compound. O2, H2, is not. Quite simply, as long as the chemical formula is not a single one, it is a compound.

Oxygenated compounds, that is, compounds containing oxygen elements, such as H2O, as long as there are O compounds in the chemical formula, oxides, this is a little more complicated, the difference between oxygenated compounds and oxides, such as H2O and H2SO4, the former is oxide, also called hydrogen oxide, and the latter is an oxygenated compound, but not an oxide, in general, only composed of two elements, one is O, the compound is oxide, Co, CO2, and so on.

The general inclusion is the Compounds >> Oxygenated Compounds & Oxides.

Oxides belong to oxygenated compounds, and oxygenates belong to chemical compounds. For example, CO2 is an oxide, which is an oxygenated compound; KMNO4 is an oxygenated compound and belongs to the group of chemical compounds.

A compound is a substance that is made up of two or more elements; Oxygenated compounds refer to compounds containing oxygen elements, and the constituent elements of oxygenated compounds can be various; Oxides contain only two elements and must be aerobic. Compounds include oxygenated compounds, and oxygenated compounds include oxides.

Oxygenated compounds are compounds of oxygen-containing elements, and the types of elements can be 2, 3, or 4--- such as: CO CO2 H2O SO2 P2O5 KCLO3 KMNO4 CuSO4 NaHCO3, K2MNO4 [Difference between oxygenated compounds and oxides].

Oxide refers to a compound composed of two elements, one of which must be an oxygen element, such as: CO CO2 H2O SO2 P2O5 oxide belongs to oxygenated compounds, oxygenates are not all oxides Difference: the type of element contained, oxide:

n=2 Oxides are not equivalent to oxygenates Oxygenates: n2

Oxide is one of the chemical compounds.

1. Different properties: two elements are composed, one of which is the oxide compound. Compounds containing oxygen are classified as oxygenated compounds.

2. Different inclusion: oxygen-containing compounds include oxides, and oxides belong to oxygen-containing compounds. Oxygenates are not necessarily oxides, but oxides must be oxygenates.

3. The types of elements contained are different: oxide n=2, oxygenated compound n2.

Do you know about oxides and oxygenated compounds?

Definition of oxide: A compound containing two elements, one of which is oxygen, is an oxide. So the oxide must contain only two elements.

Oxygenates are a general concept that belongs to oxygenates as long as they contain oxygen in them. For example, H2SO4 is an oxygenated compound, but it is not an oxide.

Oxides are a class of oxygenated compounds.

Oxides are compounds made up of oxygen and another element, which must be two elements. such as carbon dioxide, water, phosphorus pentoxide.

Oxygenated compounds are compounds that contain the element oxygen, which can be two or more elements.

Such as carbon dioxide, potassium chlorate, potassium permanganate.

Oxide: One of the two elements in a compound is oxygen.

Oxygenated compounds: Purified substances containing oxygen, including oxides.

Oxides: MGO, H2O....

Common. Both contain oxygen, both are chemical compounds, and both are composed of more than 2 elements.

Differences. Oxide is a compound composed of two elements, one of which is oxygen.

Commonality: all oxygen differences: oxides can generally be prepared by direct combination of elemental elements and oxygen, except for fluorine elements and most of the dilute jujube gases (except radioactive elements), generally other elements have oxides, and oxides only belong to inorganic compounds; The range of oxygenated compounds is wider, that is to say, oxides belong to a class of oxygenated compounds, as long as the compound contains oxygen elements, it is an oxygenated compound, generally including oxides, oxygenated acids and oxygenates in inorganic compounds, special of2, alcohols, aldehydes, acids, phenols, ethers, ketones, esters, nitro compounds in organic compounds, and some heterocyclic compounds like furans.

Oxides have only two elements like cao

Oxygenates can have a variety of elements such as CaCO3

Oxides must be oxygenated compounds.

Oxides must be oxygenated compounds, and oxygenated compounds are not necessarily all oxides.

Oxides are made up of two elements, one of which is oxygen.

Oxygenated compounds are not necessarily composed of two elements, as long as there are oxygen elements in the compound, they can be called oxygenated compounds.

Oxides are only two elements, oxygenated compounds, and the type of element is greater than or equal to 2, for example, mgo can be said to be oxides, and it can also be said to be oxygenated compounds.

Whereas, kclo3 can only be said to be an oxygenated compound.

So oxygenates contain oxides.

Oxide has a specific definition, i.e., it refers to a binary compound composed of oxygen and another chemical element.

Oxygenated compounds generally refer to those that contain oxygen.

Oxygenated compounds are compounds containing oxygenated elements, and the types of elements can be 2 3 or 4 kinds--- such as: Co CO2 H2O SO2 P2O5 KCLO3 KMNO4 CuSO4 NaHCO3, K2MNO4

Difference Between Oxygenates and Oxides].

Oxide refers to a compound composed of two elements, one of which is the element oxygen such as: CO CO2 H2O SO2 P2O5 Oxide belongs to oxygen-containing compounds, oxygen-containing compounds are not all oxides Difference: the type of element contained, oxide:

n=2 oxygenates: n2

Oxides are compounds that contain only two elements, one of which is oxygen.

Oxygenates are compounds that contain the element oxygen.

A lot, such as potassium permanganate, sodium hydroxide, sulfuric acid, ethanol

Not a concept :

Oxide: A compound composed of two elements, one of which is a compound of oxygen.

Oxygen-containing compounds: Compounds of aerobic elements, including oxides, and compounds that are not oxides, such as H2SO4.

is a concept that is a compound that contains the element oxygen

The phrase "compounds containing oxygen must be oxides" is wrong.

For example, perchloric acid leakage balance potassium, sulfuric acid and the like, although they all have oxygen elements, they are not oxides. Oxides are chemical compounds (and of course they must be pure).

It contains only two elements, one of which must be oxygen, and the other is called metal oxide if it is a metal element; If the other element is not a metallic element, it is called a non-metallic oxide.

Because oxide in a broad sense refers to the binary compound composed of oxygen and another chemical element, such as carbon dioxide (CO), calcium oxide carryback (CAO), etc.

If it contains more than two elements, although it contains oxygen elements, it is not an oxide, such as alkaline copper carbonate, potassium chlorate, etc.

The neutralization reaction is the reaction of acid and alkali, and the reaction to generate excellent salt and water must be the reaction of acid and alkali, so it is wrong; Hit the macro scum.

Oxides contain oxygen in them, but compounds that contain oxygens are not necessarily oxides, for example, KMNO4 contains oxygen elements, but it is made up of three elements, so it is not an oxide; Therefore correct;

Compounds containing hydrogen are not necessarily bases, for example, methane contains hydrogen but is not a base, so it is false;

The solubility of most solid substances increases with the increase of temperature, if the saturated solution is converted to an unsaturated solution, the method of increasing the temperature or increasing the solvent can be used When the solution is increased by temperature, the mass of the solute and the solvent do not change, so the mass fraction of the solute in the solution remains unchanged; When the solvent is increased, the mass of the solvent increases, and the mass fraction of the solute in the solution decreases, so it is correct;

Correct, so choose D

a. Oxide refers to a compound composed of two elements, one of which is oxygen, so oxygen is contained in oxygen, but the compound containing oxygenate is not necessarily an oxide, such as potassium permanganate is not an oxide; Therefore, the option is correct; Fiber dismantling.

b. Compounds are composed of different elements, and substances composed of different elements must be compound errors, such as air is composed of different elements, which belongs to mixtures; Therefore, the option is incorrect;

c. Manganese dioxide is a catalyst for the decomposition of hydrogen peroxide, and its quality and properties remain unchanged before and after the reaction. Therefore, the option is incorrect;

d. Carbon monoxide and carbon dioxide have the same constituent elements, but they are different substances with different chemical properties, and their chemical properties are the same, so the choice is wrong; So choose A