Amedeo Avogadro

Amedeo Avogadro d amussnagamaw, amussakura aṭelyani, I d-yefkan turda ttwassnen s yisem alugen n Avogadro .

Ilul di Ṭuṛinu , di tazwara yeɣra akken ad d-yeffeɣ d abuga?u. Maca netta ittwet (Yettwalleh) ɣef tussnakt d tussagama.

Seg usseggwas n 1820, yuɣ amḍiq d aselmad n tussnagama di tesdawit n Turin. Iqdec ɣef trisiti d tferkiwin n uḥluli, ittwassen ɣef leqdic-is I d-yewwi daɣen ɣef lgaz.

Deg usseggwas 1911, Avogadro ifka-d alugen-a: sin wabelɣen n lgaz, yemsawan s tezɣelt d tuẓẓma), ɣur-sen yiwen wazal n molécules. Ilmend-is ifkan isem amḍan n Avogadro N = 6,023 . 10 23 , d amḍan n "les molécules" yellan deg tmulett (mole).

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