-
1“... pivotal role in the development of chemistry history. The main purpose of this study was to explore...”
Get full text
Others -
2“... conclusions of this study: 1. In the acidity or basicity of a solution, these students held 5...”
Get full text
Others -
3“... graders receiving no formal geo-scientific training, the 7th graders completing basic elementary geo...”
Get full text
Others -
4“...) “Transform of Matter” , “Heat Effect on Matter” in junior high school; (3)”Basic Physics”, “Chemistry...”
Get full text
Others