The students will study About matter, atoms, elements, equation, Properties, Metals, Acids ,Bases, Alkalis, Various types of reaction, Indicators, Neutralization, Waves, Types, Eye, Electromagnetic Spectrum, Sound ,propagation of sound, The ear, Early mam ,measurement techniques used before and now, various concept of speed, acceleration ,time, distance ,displacement, forces ,types, contact and non-contact forces, graph on it, numerical problems, using formula, driving formulas, DNA, Genetics, genes, chromosomes, replication, penutt square. The students will also explore the application of scientific knowledge, technology, finally the students will review the scientific method and design and conduct their own scientific investigation.Each chapter will cover in-text questions and NCERT questions. For every chapter, a separate test will be conducted to assess the student’s performance. Each chapter will take about 2 to 3 classes.