Parts of Speech for Promethium
pro·me·thi·um
P p Gramatical Hierarchy
Grammatically "Promethium" is a noun. But also it is used as a .
All about promethium Download all about promethium in pdfGrammatically "Promethium" is a noun. But also it is used as a .
All about promethium Download all about promethium in pdf