9738
Ga ( l ) pool electrodes yielded consistent electrochemical behavior , affording repetitive measurements that illustrated the interdependences of applied potential , concentration of dissolved As ( 2 ) O ( 3 ) , and electrodeposition temperature on the quality of the resultant c - GaAs ( s ) .
 Chemical: Ga ( l ); Chemical: As ( 2 ) O ( 3 ); Chemical: GaAs
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: Ga ( l ), As ( 2 ) O ( 3 ), GaAs 
Answer:
 Chemical: Ga ( l ); Chemical: As ( 2 ) O ( 3 ); Chemical: GaAs