Chemical element meaning "no life") for "nitrogen". For purposes of international communication and trade, the official names of the chemical elements both ancient and more recently recognized are decided by the International Union of Pure and Applied Chemistry (IUPAC), which has decided on a sort of international English language, drawing on traditional English names even when an element's chemical symbol is based on a Latin or other traditional word, for example adopting "gold" rather than "aurum" as the name for the 79th element (Au). IUPAC prefers the British spellings "aluminium" and "caesium" over the U.S. spellings "aluminum" and "cesium", and the U.S.
Au pair pair wages exceed the applicable dollar threshold, then the host family must withhold social security and Medicare taxes and report them on Schedule H of Form 1040 and on Form W-2. The host family must apply for an Employer Identification Number (EIN) if it is required to withhold tax and file Form W-2. Potential au pairs must: Au pairs in the United States are categorized by program types. Most au pair organizations in the United States classify au pairs by the following programs: Standard Au Pair Program The Standard Au Pair program is the most popular program available. Standard au