Electronic School Book (BSE) Chemistry for SMA / MA Class X. This application was created to make it easier for students to study Chemistry anywhere and anytime.This book is a free book whose copyright is owned by the Ministry of National Education and can be used by students. The material in this book comes from kemdikbud.go.id. We help provide these learning resources but do not represent the Department of National Education.The features available in this application are:1. Links between chapters and sub-chapters2. Responsive display that can be enlarged.3. Page Search.4. Minimalist landscape display.5. Zoom In and Zoom Out.The material discussed is based on Class X High School Chemistry materialChapter I Atomic Structure and the Periodic System of ElementsChapter II Chemical BondingChapter III StoichiometryChapter IV Electrolytic Solutions, Non-Electrolytes and Redox ConceptsChapter V HydrocarbonsChapter VI Petroleum and Natural Gas