الوصف
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?
تفاصيل الكتاب
تنسيق
غلاف ورقي
صفحات
72 صفحات
لغة
الإنجليزية
منشور
يناير 1, 1993
الناشر
GEMS-Regents of the Univ of CA
رقم ISBN-10
0912511508
رقم ISBN-13
9780912511504