Classroom: inexpensive models for teaching atomic structure and compounds at junior secondary school level of education WHK Hordzi University of Education, Winneba, Ghana BA Mensah University of Cape Coast, Ghana DOI: 10.4314/gjedr.v2i1.29399 Keywords: atom, molecule, compound, nucleus, improvisation Abstract No Abstract. Global Journal of Educational Research Vol. 2(1&2) 2003: 33-40 PDF Issue Vol. 2 No. 1 (2003) Section Articles © 2018. This work is licensed under the creative commons Attribution 4.0 International license.