User blog comment:Wildoneshelper/Guess the Object (Round 2)!!/@comment-4189499-20140612105326

Is it an acid?

Is it a base?

Is it reactive?

Is it an ionic substance? Metalic? Covalent? A polymer?

Is it an ore?

Is it a pure substance (as opposed to a mixture)?

That about exhausts the questions about chemical composition.