non metallic property is composed of non metal elements ..
There are no "nonmetallic metals", all metals are metallic by definition.
Metallic, sub metallic, and nonmetallic are properties of the mineral luster.
Differences exist in chemical and physical properties.
Assuming that "least nonmetallic" means the same as "most metallic", francium.
Limestone is a nonmetallic mineral. It is a sedimentary rock primarily composed of calcium carbonate, which is a chemical compound with a nonmetallic element (calcium) and a nonmetallic element (carbon) bonded together. Metallic minerals, on the other hand, are composed of metals or have metallic properties. Limestone does not fall into this category.
Rubidium (Rb) is an alkali metal.
Nitrogen, the first element in Group 15, has the most nonmetallic properties. It is a diatomic gas at room temperature, demonstrating typical nonmetal characteristics such as covalent bonding and low reactivity.
Nonmetallic materials are typically made of elements that do not exhibit metallic characteristics, such as carbon, nitrogen, oxygen, and silicon. These materials often have properties such as high strength, low density, and good insulating properties. Examples of nonmetallic materials include ceramics, polymers, and composites.
Silicon is a metalloid, having both metallic and nonmetallic properties.
Neither it is a metalloid or semi-metal. It has both metallic and nonmetallic properties.
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No, stainless steel is not a nonmetallic element. It is a metallic alloy composed mainly of iron, with a minimum of 10.5% chromium to give it its corrosion-resistant properties.