Glossary of chemistry terms - Wikipedia
https://en.wikipedia.org/wiki/Glossary_of_chemistry_termsabsolute zero A theoretical condition concerning a system at the lowest limit of the thermodynamic temperature scale, or zero kelvins, at which the system does not emit or absorb energy (i.e. all atoms are at rest). By extrapolating the ideal gas law, the internationally agreed-upon value for absolute zero has been determined as −273.15 °C (−459.67 °F; 0.00 K). absorbance absorption 1. The p…