like: đơn chất
Intermediate Level Advanced Level
Composite Words Listening Comprehension Oxford Topics Duolingo Topics 315 Activities
BEGINNER LEVEL
exact:
VNEN 
đơn chất * ☊ 
element * ☊
[ đơn ] : application, petition, request; single; to file
[ chất ] : matter, material, substance, matter, agent
[ chất ] : matter