Αποτελέσματα Αναζήτησης
8 Νοε 2023 · Antimony is stable at normal temperatures, but reacts with oxygen when heated. There are four antimony allotropes known. One of allotropes, metallic antimony, is stable, but the other three are metastable.
26 Ιουν 2024 · Antimony, a metalloid with the symbol Sb, has several significant uses in various industries due to its unique physical and chemical properties. 1. Flame Retardants. One of the primary uses of antimony is as a flame retardant in household goods and consumer electronics.
In the periodic table, you can see a stair-stepped line starting at Boron (B), atomic number 5, and going all the way down to Polonium (Po), atomic number 84. Except for Germanium (Ge) and Antimony (Sb), all the elements to the left of that line can be classified as metals.
Physical Properties of Antimony Antimony is an SB element and a silvery-white colour; a shiny element looks like a metal. It is hard and brittle like a nonmetal, and it has a scaly surface.
Chemical Properties. When antimony loses its outermost electrons, it forms trivalent compounds, as in SbCl 3, or pentavalent, as in SbCl 5. It can also add electrons in the outermost shell forming trivalent compounds as in SbH 3.
Element Antimony (Sb), Group 15, Atomic Number 51, p-block, Mass 121.760. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images.
3 Φεβ 2024 · Physical And Chemical Properties Of Antimony. The atomic number of this element is 51. Number of protons present in this element is 51. Atomic symbol of this element is Sb. Atomic mass of this element is 102. Density of this element is 6.68 grams per cubic centimetre. Element antimony is found to be existing in the solid phase at room temperature.
