Q:Whether the metal oxides are alkaline oxides

Such as aluminum oxide, both with the acid reaction, but also and alkali reaction, is an amphoteric oxide

Q:Oxide and organic peroxide signs

Broad oxide (oxide) refers to the oxygen element and another chemical composition of the binary compounds, such as carbon dioxide (CO?), Calcium oxide (CaO) and so on. But the combination of oxygen and electronegativity with greater fluoride is generally referred to as fluoride rather than oxide.

Q:What are the oxides of chlorine

Dichloride, also known as chlorate (ClOClO3) hexahydrate (Cl2O6) dioxane (Cl2O7)

Q:What is called transition metal oxide doping

Transition element refers to a series of metal elements in the d-region of the periodic table, also known as transition metal, including chromium, manganese, iron, cobalt, nickel, copper, zinc and so on are transition metals.

Q:Titanium oxide total of several?

TiO. Molecular weight: 63.88, black and yellow powder. The proportion of 4.93. Melting point 1750 ℃. Boiling point greater than 3000 ℃. Insoluble in water, nitric acid, soluble in sulfuric acid, dissolved in dilute hydrochloric acid part of the oxidation of trivalent titanium ions and produce hydrogen. Chemical properties are not stable, by the titanium dioxide in the carbon furnace heating, or zinc, magnesium, hydrogen and other reducing agent reduction in the system. For the production of titanate semiconductors.

Q:Acidic oxide is a kind of oxide which can form acid or react with water to form salt and water. Generally non-metallic elements of oxides and certain transition metal elements of high-priced oxide. Such as sulfur trioxide SO3, phosphorus pentoxide P2O5, manganese dioxide Mn2O7, chromium trioxide CrO3 and so on. Most of the non-metallic oxides are acidic oxides. In our familiar non-metallic oxides, carbon monoxide and nitric oxide are not acidic oxides, and are usually classified as non-acid oxides.

Acid oxide corresponding to the hydrate is acid, such as CO2 corresponding to the hydrate is H2CO3, N2O5 corresponding hydrate is HNO3.

Q:Is SiO2 an amphoteric oxide?

Not though SiO2 reacts with HF but the reason for this reaction is not because H + is because Si and F-coordination generated SiF4 is very stable.

Q:Do not say fluorine gas, it is the strongest element, do not say that electronic anti-matter and current, authority ah

Oxygen is a colorless, almost odorless highly toxic gas, liquefied after the pale yellow. Because of the oxygen at room temperature with the dry air can react quickly to produce nitrogen dioxide and moldy colorless Gas nitrogen trifluoride (fluorine gas at room temperature with the dry air almost no reaction, which can be seen in the oxidation of tungsten fluoride), so usually see the fluoride is a brown odor of brown gas.

Q:How to judge a chemical formula is not an oxide

While KMnO4 KClO3 contains oxygen but not an oxide.

Q:What is the oxide

? Oxide belongs to the compound, it must be pure, its composition contains only two elements, one of which must be oxygen, and the other if the metal element, compared to metal oxide; if non-metallic, Metal oxide