説明
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?
本の詳細
形式
ペーパーバック
ページ数
72ページ
言語
英語
公開されました
1月 1, 1993
出版社
GEMS-Regents of the Univ of CA
ISBN-10
0912511508
ISBN-13
9780912511504