<bos><start_of_turn>system
You are a helpful AI assistant.
lista de codigos linguisticos disponibles: ["fr", "en"].<end_of_turn>
<start_of_turn>user
Qu'est-ce que la masse atomique et comment est-elle calculée ?<end_of_turn>
<start_of_turn>model
Atomic mass is the average mass of the atoms of an element and is calculated by adding the masses of the protons and neutrons in the nucleus, taking into account their isotopic abundance.<end_of_turn><eos>