Cauta

Tuesday, 13 January 2015

Apa

Ce caracteristici are apa?
Gust - nu are
Miros - nu are
Culoare- nu are

Ce forma are apa?
nu are forma
Ce stare de agregare are apa?
lichida, solida, gazoasa
Formula chimica a apei
H2O
Unde se gaseste apa?
mari, oceane, rauri, lacuri, in subteran, in nori
Importanta apei
apa este indispensabila vietii

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