There are some exceptions though. For example, mercury is a liquid at room temperature. The metals in Group 1, such as lithium, sodium and potassium, are all soft. Many non-metals have low melting and ...

The field of metal toxicology is vast, and although a wealth of information exists to account for bacterial resistance mechanisms towards metals, much less is known about the molecular and cellular ...

Brightly colored inexpensive and disposable electronic cigarettes and vapes continue to gain popularity. These devices turn flavored nicotine-containing liquid into a vapor that people inhale over ...