Definition of First amendment lease. A lease which contains a first amendment clause. Used for lessees who may opt to purchase equipment early. Typically- includes a penalty for non-purchase or requires the lessee to renew for a fixed number of months. Used to shorten term and get operating lease treatment. Also called a Stretch Lease in Canada.
Is air a mixture or a solution or a compound or an element? Air is a mixture of gases (and not a compound), about 78% being  nitrogen (an element) , about 21% oxygen (another element), and all  other gases present in much lesser amouâ¦nts. The remaining 1% is  made up of argon (0.93%), carbon dioxide (0.039% as of 2010) and  other trace gases (0.003%).
air is composed of the following which we breathe in Nitrogen, N2 (78%) n Oxygen, O2 (21%) n Argon, Ar (0.9) n Carbon Dioxide, CO2 (365 ppm) also there is always some water content in what we breathe in if the air is humid and we breath out mostly water vapor and carbon dioxide. nate Â· 10 years ago. Thumbs up.