Terms (411) sourced from: https://goldbook.iupac.org/files/pdf/green_book_2ed.pdf
"IUPAC Quantities, Units and Symbols in Physical Chemistry", , 1993,
absolute activity absorbance absorptance absorption coefficient absorption cross-section absorption factor absorption intensity acceleration activation energy activity activity activity advancement affinity of reaction amount concentration amount fraction x (y for gaseous mixtures) amount of substance amount-of-substance concentration amount-of-substance fraction ampere angle angle of optical rotation angular frequency angular momentum anode atmosphere atomic mass atomic number atomic orbital , , atomic weight attenuance attenuation coefficient atto α-particle