Covalent drugs block protein function by forming a specific bond between the ligand and target protein. A covalent mechanism of action can provide many pharmacological advantages over a reversible ...

In this episode, Dr Sunayana Bhargava and Tulela Pea explore the properties of giant covalent structures including diamond, graphite and polymers such as polythene ...

The three states of matter can be represented by the particle model. This model explains the properties of substances in their different states, as well as changes of state. Changes of state: ...