All Acronyms, JRA - Juvenile Rheumatoid Arthritis (Feb. 11, 2018, 5:02 AM), available at https://www.allacronyms.com/JRA/Juvenile_Rheumatoid_Arthritis. cse All Acronyms.
Taxpayer Identification Number (TIN): Overview What is a TIN? A Taxpayer Identification Number (TIN) is required by the federal government for reporting purposes. A TIN can be a Social Security Number (SSN) or an Individual Taxpayer Identification Number (ITIN). A valid TIN can have only 9 numbers.
That is Tin (II) Chloride. Sn is Tin and the suffix for Chlorine is nearly always Chloride. The (II) means the Tin [in a hypothetical situation where the compound was purely â¦ ionic] has an oxidation state of 2, or +2, (ie deficient of two electrons) Source: A2 Chemistry Student.