TY - BOOK ED - 3G Elearning FZ LLC TI - General chemistry 1 and 2 SN - 9781680956146 [paperback] PY - 2017/// CY - UAE PB - 3G Elearning KW - Chemistry N1 - Contents: Section 1 Atomic structure 1 -- Section 2 Chemical formulas and reactions 49 -- Section 3 Gases: law and theory 65 -- Section 4 Electronic structure of atoms and periodicity 87 -- Section 5 Thermochemistry 191 -- Index 311 ER -