PFAS consist of chains of carbon and fluorine atoms linked together. It’s one of the strongest chemical bonds known. “It's these strong carbon-fluorine bonds that make PFAS so durable but also make ...

Students explore the concept that chemical reactions involve the breaking of bonds between atoms in the reactants, and the rearrangement and rebonding of these atoms to make the products. Students ...

because no chemical bonds are broken or formed as it takes place. But it generates heat, so can be described as exothermic. Although aqueous solutions of 'slaked' lime are alkaline, its solubility ...

The willingness of the 4f orbitals of lanthanide metals to participate in chemical reactions is as rare as their presence in ...

Researchers at the University of Bayreuth have found a way to make plastics more sustainable by utilizing sulfur waste from ...

Bond breaking is an endothermic process. The opposite is true if we want to make new bonds. Energy is released when new chemical bonds are formed, so bond making is an exothermic process.

DNA and RNA are composed of nucleotides that are linked to one another in a chain by chemical bonds, called ester bonds, between the sugar base of one nucleotide and the phosphate group of the ...

Adjacent ribose nucleotide bases are chemically attached to one another in a chain via chemical bonds called phosphodiester bonds. Unlike DNA, RNA is usually single-stranded. Additionally ...