24573
Selected data for a subset of electric potential differences are analyzed to determine the potentials of mean force for Li ( + ) , Rb ( + ) , Cs ( + ) , BTPPA ( + ) , and TPFB ( - ) .
 Chemical: Li ( + ); Chemical: Rb ( + ); Chemical: Cs ( + ); Chemical: BTPPA ( + ); Chemical: TPFB ( - )
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: Li ( + ); Chemical: Rb ( + ); Chemical: Cs ( + ); Chemical: BTPPA ( + ); Chemical: TPFB ( - )