To determine whether people have worked enough to meet the requirements, the SSA requires people to earn a certain number of work credits. Work credits are essentially income that is assigned a value. In general, you must have accumulated 40 work credits (20 in the past 10 years) to be eligible for disability.
Bromine is a chemical element with symbol Br and atomic number 35. It is the third-lightest halogen, and is a fuming red-brown liquid at room temperature that evaporates readily to form a similarly coloured gas. Its properties are thus intermediate between those of chlorine and iodine.
Bromine trifluoride: CAS No. 7787-71-5: Molecular Weight: 136.899: Density: 2,803 g/cm3: Boiling Point: 135.0Â±9.0 Â°C at 760 mmHg: Molecular Formula: BrF 3: Melting Point: 8,8Â°C: MSDS: N/A Flash Point: N/A Ã