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What are the properties of a metal?
Are metalloids metals or non-metals?
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2 days ago · Characteristic properties of metals, metalloids, and nonmetals are summarized in the table. Physical properties are listed in order of ease of determination; chemical properties run from general to specific, and then to descriptive.
3 days ago · Metals are typically ductile (can be drawn into wires) and malleable (they can be hammered into thin sheets). These properties are the result of the metallic bond between the atoms or molecules of the metal. A metal may be a chemical element such as iron; an alloy such as stainless steel; or a molecular compound such as polymeric sulfur nitride.
20 hours ago · Categories: Elements are categorized into metals, nonmetals, and metalloids (semimetals) based on their physical and chemical properties. Metals are typically to the left and center of the table, nonmetals to the right, and metalloids forming a zigzag boundary between them. Periodic Trends
1 day ago · Nonmetals are chemical elements that mostly lack distinctive metallic properties. They range from colorless gases like hydrogen to shiny crystals like iodine. Physically, they are usually lighter (less dense) than metals; brittle or crumbly if solid; and often poor conductors of heat and electricity.
3 days ago · Nonmetallic materials are subdivided into organic and inorganic groups. The metallic group is characterized by its lustrous, hard, malleable, heavy and ductile properties and is a conductor of heat and electricity. The important metals include iron, copper, lead, zinc, aluminium, tin, nickel and magnesium.
2 days ago · Alkaline-earth metal, any of the six chemical elements that comprise Group 2 of the periodic table. The elements are beryllium (Be), magnesium (Mg), calcium (Ca), strontium (Sr), barium (Ba), and radium (Ra). The alkaline-earth elements are highly metallic and are good conductors of electricity.
3 days ago · Metals are good conductors of electricity and heat, they have a high melting point, and apart from being malleable and ductile, all these properties nonmetals lack. Metalloids fall between metals and non-metals in appearance and properties.
