Antiseptic in pharmaceuticals, dry cell and fungicide component (Cameo, S.F.). Metal oxide catalysts are essential components in most refining and petrochemical processes. It is also used in bandages, pastes, ointments, dental cements, and as a sun block. Sulfur Dioxide SO 2. Chromium oxide (V) : Purple solid in anhydrous and orange form in its hydrated form, is a compound highly toxic and carcinogenic. Metal oxides (also known as basic oxides ) are compounds that originate from the combination of metal and oxygen, with the particularity of being linked by a bond called ionic.In this post, you’ll learn Examples of metal oxides. Metallic oxides Basic oxide Amphoteric oxide Non-metallic oxide Acidic oxide Neutral oxide (image will be uploaded soon) Metallic Oxides – Metallic oxides are made of metal and oxygen. Metal Oxides. Tetraphosphorus hexa phoxide P 4 O 6. A trick to remember which is which is to use the commonly used phrase ''OIL RIG'', which stands for ''oxidation is losing (electrons), and reduction is gaining (electrons).'' Lead oxide (II) : Also called lead monoxide is used in the manufacture of glass. Example: aluminium oxide. So, for example, copper (II) oxide is a base because it contains the oxide ion which behaves in this way. Amphoteric oxides are classified as metal oxides that react with both acids as well as bases to create salts and water. An amphoteric oxide is that metallic oxide displaying a dual behaviour. Taken from chem.libretexts.org: chem.libretexts.org. The color varies from olive to red depending on the particle size, but the commercial material is usually dark gray. Metals initially give up electrons, which is called oxidation. Metal and non-metal oxides. Transition metal oxides are also frequently used as pigments in paints and plastics, most notably titanium dioxide. Request updated sample copy of Diffused Metal Oxide Semiconductors Market Report Download Sample. Static oxide : Is a white or almost whitish crystalline solid or powder. It reacts with both alkalis as well as acids. Carbon Dioxide CO 2. Cl 2 O, SO 2, P 4 O 10). Albert Wilbur Schlechten, J.C. (2017, May 1). Hydrogen Oxide or Water H 2 O. Deuterium Oxide D 2 O. Finally, if the element has more than two oxidation numbers (it can have up to four), the number of valences is observed and, according to this, the ending –ico, -oso, hipo-oso, or perico is added. It is used in matches, explosives, electrodes. This is why metal oxides are also called basic anhydrides (Shrestha, 2016). The high energy density of primary batteries (measured by the available electrical energy per unit weight) is responsible for their use as miniature power cells for cameras and clocks (Hoffmann, 2015). Stannous oxide : Is a black powder brown or a crystalline solid black to blue-black. Cobalt (II) oxide : Powdered or cubic or hexagonal crystals. (2016, April 14). Non – metal oxides are inorganic chemical compounds formed by oxygen atoms with atoms of nonmetallic elements . Examples include the oxide of most metals, such as Na 2 O, CaO, BaO. Metallic Oxides of Na, K, Ca, Mg, …..are basic in nature, they dissolve in water to form bases (Alkalies) They react with acids to form salt and water. If the two electrons lost from zinc are picked up by oxygen, it becomes O-2. Metal oxides are usually crystalline and at least moderately soluble in water. Examples include amino acids and proteins that have classes of amine and carboxylic acids and molecules that can be self-ionized, such as water. Metal oxides. Examples of Non-Metal Oxides. It is an attractive candidate for the solid culture material of a DT (deuterium tritium) fusion power plant because of its high lithium atom density (compared to other lithium or lithium metal) and its relatively high thermal conductivity ( LITHIUM OXIDE (Li2O), SF). It is used as an adsorbent, desiccant agent and catalyst, and in the manufacture of dental and refractory cements. Examples include calcium oxide, zinc oxide and magnesium oxide. Used as a catalyst, in putty, as polishing powder for steel and glass, in ceramic enamels and colors. Metal oxides are good conductors of heat and electricity, which is why it is common to use them for these purposes. Metal oxides, in particular, provide a fundamental stepping - stone for the development of functional nanomaterials. 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