Beschrijving
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?
Boekdetails
Formaat
Paperback
Pagina's
72 pagina's
Taal
Engels
Gepubliceerd
jan. 1, 1993
Uitgever
GEMS-Regents of the Univ of CA
ISBN-10
0912511508
ISBN-13
9780912511504