WebApr 14, 2024 · Polyurethane (PU) refers to a class of organic polymers that are joined by urethane links. “Organic” in this case refers to organic chemistry, which centers around carbon compounds. Carbon is the basis for life as we know it, hence the name. One of the things that make polyurethane special is that it’s not a specific chemical compound. WebPolyatomic ions are covalently bonded groups of atoms and having a positive or negative charge caused by the formation of an ionic bond with another ion. Compounds formed from such a combination of ions are polyatomic ionic compounds. But the polyatomic ion will behave as a single unit. In addition, polyatomic ions and those ionic compounds ...
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Metal Carbonyls: Definition, Classification, Uses and More - Embibe
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