Beryllium (Be) Metalloid. The only exception to this property, in fact, is mercury. ... Germanium (Ge) Metalloid. © 2020 Science Trends LLC. But have low ionization energies and low electronegativities. metal : metalloid : nonmetal . The seven metalloids are: antimony, arsenic, astatine, boron, germanium, silicon, and tellurium. Science Trends is a popular source of science news and education around the world. Knowing which ones are or are not will help us to group them correctly. 2. Answer a. metal, transition metal. The nonmetal selenium (Se) is sometimes instead classified as a metalloid, particularly in environmental chemistry. Helium (He) ... Germanium (Ge) Metalloid. Nonmetal. Identify each of the following as a metal, nonmetal, or a metalloid. A metalloid is an element that exhibits properties of a metal and non-metal. I can look it up. 1. Oxygen p. Barium q. Germanium r. Iron 27. Want more Science Trends? Metals share some common properties. Thank u so much Sir it’s so helpful, it will be better if explain the charateristics of both metals and nonmetals individualy, Thank you sir . This is what we know as being ductile. Metals also tend to be a good conductor of heat and electricity. That’s what I was looking for before I got to the site. Germanium is a chemical element with the symbol Ge and atomic number 32. Classify the following elements as nonmetal, metal, or metalloid: a. oxygen b. germanium c. carbon 3. Answer b It's hard at room temperature and looks metallic with a shiny silvery grey finish, but it's a semiconductor, without some of the key properties of a metal. Since germanium is a metalloid, it demonstrates properties of both metals and nonmetals. One of a group of elements that possess properties of both metals and non-metals. Technically, germanium is classified as a metalloid or semi-metal. Metalloids or Semimetals: Definition, List of Elements, and Properties, The Properties, Production, and Applications of Tin, Metal Profile and Properties of Tellurium, Germanium Properties, History and Applications, The Properties and Applications of Platinum, Metals, Nonmetals, and Metalloids of the Periodic Table, 10 Silicon Facts (Element Number 14 or Si), Chemical Element Pictures - Photo Gallery, Alloy Definition and Examples in Chemistry. There are several properties that make most elements metals. Germanium falls in the same group as carbon and silicon, but also as tin and lead. Which of the following lists the elements in probable order from least malleable to most malleable. Click to see full answer Just so, is as a metal nonmetal or metalloid? For example, they are not malleable, they have relatively low density, they are dull, and they are poor conductors of heat and electricity, etc. what metal is no 52 on the table¿ it must be obvious to you who have studied this ..so sorry for my ignorance. Materials are distinguished as above, … Most metals have a solid state when they are at room temperature. Key Concepts: Terms in this set (112) Hydrogen (H) Nonmetal. Before going over the complete list of metals, it is important that we define what a metal is. An element needs to share several of these properties in order to be considered a metal. Unlike metals, they are neither malleable nor ductile. Germanium is a rare element used in the manufacture of semi-conductor devices. Thanks it was soo helpful ( frm class 9 ), no was wrong a lot should not use if not used to, B,Si,Ge,As,Sb,Te,Po are metalloids . The element has similar properties to those of fluorine, chlorine, and iodine. Finally, most metal elements lose electrons during reactions. A useful way to approach the study of elements is to distinguish whether they are metal or non-metal. This means that metals are relatively easy to be broken up into sheets. Like silicon, germanium naturally reacts and forms complexes with oxygen in nature. Hydrogen (H) Nonmetal Noble Gas. Spell. It also is a semiconductor, which means it has electrical conductivity between an insulator and a conductor. The good news is that most elements are metals. A chemist is looking at an electrically neutral atom that has three valence electrons. PLAY. Group 1 u. Alkaline earth metals 3. As stated in the introduction, most elements are metals or, at least, can be considered as such. Germanium and silicon were critical in the development of the first transistors in the late 1940s and are, to this day, an integral part of semiconductors and solid-state electronics. As a metalloid, germanium has both metal and non-metal qualities. Another way to recognize a metal is that they tend to be shiny. Which of the following lists the elements in probable order from least malleable to most malleable A. 2. If you are trying to learn to distinguish between metals and non-metals, a list and their uses is a good way to break them down and help memorize the difference between the two. 2. There is a stair step on the right portion of the Table. nice info and lay out. Bromine (Br) Nonmetal Noble Gas. Other nonmetals are electrical insulators. The semi-metal is found in coal, ore, and germanite. Metallic antimony is widely used in alloys such as pewter and Babbitt, while chemical forms of antimony are used as a flame retardant ingredient in plastics and other materials. Flashcards. What are the differences between nonmetals and metals? Group 2 … The physical and chemical properties of germanium are very similar to those of silicon. 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