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cultura generale

Nomina i seguenti elementi N,C,P,O,H,Fe;I Azoto, Carbonio, Fosforo, Ossigeno, idrogeno, Ferro, Iodio
l'aggettivo eterogeneo si accompagna ad un'altra parola Miscuglio
il latte è classificabile come miscuglio eterogeneo
la maionese è un'emulsione ovvero: una miscela liquido-liquido es. acqua e olio
In quali stati si può trovare la materia solido, liquido, gassoso
la T° dell'acqua che bolle è di: 100°C
La Condensazione è il passaggio da vapore a liquido
Range di T° in cui avviene l'evaporazione è da 1 °C a 99°C
La CO2 che cos'è? gas serra anidride carbonica
In montagna la T° di ebollizione è maggiore o minore? Minore
Created by: drovito