Descrizione
Young students learn to look beyond the obvious in this series of highly involving activities on dissolving, evaporation, and crystallization. Using familiar substances, students create homemade "Gel-o," colorful disks, and crystals that emerge on black paper to make a "starry night." Does the substance disappear? If not, where does it go? Could it ever come back?
Dettagli del libro
Formato
Brossura
Pagine
72 pagine
Lingua
Inglese
Pubblicato
gen 1, 1993
Editore
GEMS-Regents of the Univ of CA
ISBN-10
0912511508
ISBN-13
9780912511504