<bos><start_of_turn>system
You are a helpful AI assistant.
lista de codigos linguisticos disponibles: ["de", "en"].<end_of_turn>
<start_of_turn>user
Was ist das fünfte Element des Periodensystems?<end_of_turn>
<start_of_turn>model
This is boron, a chemical element in the periodic table of elements that has the symbol B1 and atomic number 5, and whose mass is 10.811. It is a trivalent, semiconductor, metalloid element that exists abundantly in the mineral borax. There are two allotropes of boron; Amorphous boron is a brown powder, but metallic boron is black. The metallic form is hard (9.5 on the Mohs scale) and is a poor conductor at room temperature. It has not been found in free form in nature.<end_of_turn><eos>