The chemical formula of a covalent molecular substance gives the number of atoms per molecule. The formula of a covalent network or ionic compound gives the simplest ratio of atoms/ions in the ...

Soft corals are thought to make thousands of drug-like compounds that could work as anti-inflammatory agents, antibiotics, anti-cancer therapeutics, and other drug leads. Credit: Bailey Miller. (Salt ...

You can work out the molecular formula from the empirical formula, if you know the relative mass formula (M r) of the compound. Add up the atomic masses of the atoms in the empirical formula. The ...

Many people wish not only to live as long as possible, but above all to do so without any health restrictions. However, with increasing age, the risk of age-related diseases such as Alzheimer's or ...