Digital Library[ Search Result ]
Search : "[ keyword: Pure substance ]" (1)
Analysis of the Level of Cognitive Demands about Concepts of Ionic Compounds and Molecule on Science 2 Textbooks in Junior High School (II)
Soonhee Kang Dami Bang Sun Jung Kim
Vol. 56, No. 6, pp. 739-750, Dec. 2012
10.5012/jkcs.2012.56.6.739
Vol. 56, No. 6, pp. 739-750, Dec. 2012
