Chinese scientists proposed a novel imine-to-olefin transformation strategy to synthesize single-crystal sp² carbon-linked ...

A research team from Hokkaido University has confirmed a century-old theory by discovering a stable single-electron covalent ...

Covalent bonding occurs when atoms share electrons ... single line that represents the shared electron is known as a single bond. There can be cases of multiple bonds too. Consider ethylene ...

Small molecules - AQA A covalent bond is a shared pair of electrons. Covalent bonding forms molecules. Substances with small molecules have low melting and boiling points, and do not conduct ...

GCSE Combined Science: exam-style questions Free online CCEA Single Award foundation/higher ... with each other in two main ways – ionic bonds or covalent bonds. When these bonds are formed ...