Elemental mercury is a shiny, silver-white metal that is a liquid at room temperature and is traditionally used in thermometers and some electrical switches. If not enclosed, at room temperature some of the metallic mercury will evaporate and form mercury vapours. Mercury vapours are colourless and odourless.
How much time need to pass for an AR account to be considered delinquent? The amount of time required to pass for an AR account to be  considered delinquent is 30 days.
A collection account can remain on your credit report for 7 years plus 180 days from the date of the delinquency that immediately preceded collection activity. Letâs say you were really inconsistent with your cable bill â you missed it in January but caught up in February, only to miss it again in March and April.