Selina Concise Chemistry Class 7 ICSE Solutions January 5, 2022July 17, 2019 by VeerSelina Publishers Concise Chemistry Class 7 ICSE SolutionsChapter 1 Matter and Its CompositionChapter 2 Physical and Chemical ChangesChapter 3 Elements, Compounds and MixturesChapter 4 Atoms, Molecules and RadicalsChapter 5 Language of ChemistryChapter 6 Metals and Non-metalsChapter 7 Air and Atmosphere