High molecular weights: Metals have high atomic number and also atomic weights. No two metals are absolutely identical. 1. Like other metals, copper oxides whenever it is exposed to the air. Metals such as magnesium (Mg) react with oxygen forming metal oxides, which are known as Basic oxides. Activity Series of Metals Computer Simulation provides students with the tools to develop thier own activity series of metals. They mostly have a very high melting point. 3. Learn more about metals in this article. Metals Non-Metals 1 All metals react with oxygen to form metal oxides All non-metals react with oxygen to form acidic or neutral oxides. Iron. You may need to download version 2.0 now from the Chrome Web Store. This interactive animation describes about the physical and chemical properties of metal, reaction of metal with dioxygen. Some of the primary physical properties of metals are as follows. Metals are typically malleable (they can be hammered into thin sheets) or ductile (can be drawn into wires). Corrosion Iron and many other metals react with oxygen and moisture present in the atmosphere… For e.g. metals are arranged in order of their decreasing chemical activity. Some main physical properties of metals are; Chemical Properties of Metals Let us look at some chemical properties of metals as well. If you are on a personal connection, like at home, you can run an anti-virus scan on your device to make sure it is not infected with malware. However, some metals do not react. The electrochemical series is shown below. Metals have high tensile strength, that is they can be stretched to some degree without breaking. The most common chemical property is the type of oxide that the element forms. Metals are substances with high electrical and thermal conductivity, malleability, ductility, and reflectivity of light. The have lustreand a metallic appearance. Examples are calcium oxide, aluminum oxide, ferric oxide, potassium oxide etc. Cloudflare Ray ID: 6120670f4fae1708 Chemical properties of metals 1) Electron configuration – Metals usually have 1 to 3 electrons in the outermost shell of their atom. Iridium and osmium have the highest densities whereas lithium has the lowest density. PLAY. The density of metals is usually high. Metals have high melting points. Gold an Platinum are malleable and ductile but do not react with water. Metals are malleable and ductile. They cannot displace hydrogen to form a bond with a non-metal anion. Metals like tungsten has high tensile strength. As a result, much testing is required in the development of new metal alloys. The best example of this is the Statue of Liberty, which was made from pure cop… 3Fe + 4H2O → Fe3O4 + 4H2. 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