Meaning of Liam German name Other origins for the name Liam include - German, Irish, Gaelic, Irish.The name Liam is most often used as a boy name or male name. In German, the name Liam means - Variant of William: Will-helmet. Famous Bearers: poet and playwright William Shakespeare (1564-1616) and William Wordsworth (1770-1850)..  German Name Meaning - Variant of William: Will-helmet. Famous Bearers: poet and playwright William Shakespeare (1564-1616) and William Wordsworth (1770-1850).
Nitrogen trifluoride is the inorganic compound with the formula NF 3. This nitrogen-fluorine compound is a colorless, odorless, nonflammable gas.It finds increasing use as an etchant in microelectronics.itrogen trifluoride is also used in hydrogen fluoride and deuterium fluoride lasers, which are types of chemical lasers.
WO3 is one of the most important, highly pure intermediates for the production of other tungsten compounds including tungsten metal powder. In the latter application, it was substituted to a large extent by tungsten blue oxide. Because of its bright yellow colour it is used as a pigment in oil and water colours.