How to Apply For Benefits. If you are not already receiving Social Security benefits, it is important to apply promptly because benefits may be paid from the time you apply, rather than the time the worker died. You can apply by telephone or at any Social Security office. You will need to provide the following information to apply for survivorâs benefits: Proof of deathâeither from a funeral home or death certificate. The deceased workerâs Social Security number. Your Social Security number.
collate verb [T]. âº formal to âbring together different âpieces of written âinformation so that the âsimilarities and âdifferences can be âseen: to collate âdata/âinformation âº to âcollect and âarrange the âsheets of a âreport, âbook, etc., in the âcorrect âorder: The âphotocopier will collate the âdocuments for you.
A chelate is a chemical compound composed of a metal ion and a chelating agent. A chelating agent is a substance whose molecules can form several bonds to a single metal ion. In other words, a chelating agent is a multidentate ligand. An example of a simple chelating agent is ethylenediamine.ethylenediamine. A single molecule of ethylenediamine can form two bonds to a transition-metal ion such as nickel(II), Ni 2+ .DTA is a versatile chelating agent. It can form four or six bonds with a metal ion, and it forms chelates with both transition-metal ions and main-group ions. EDTA is frequently used in soaps and detergents, because it forms a complexes with calcium and magnesium ions.