TY - BOOK AU - Padua, Alicia L. AU - Padolina, Ma. Cristina D. AU - Crisostomo, Ricardo M. AU - Alumaga, Marie Jessica B. TI - Physical science SN - 9789710738199 PY - 2016/// CY - Quezon City PB - Vibal Group, Inc. N1 - Includes index and bibliography; Chapter 1. The atom: from idea to theory -- Chapter 2. The origin of the elements -- Chapter 3. Molecular covalent substances -- Chapter 4. Intermolecular forces -- Chapter 5. Rate of chemical reaction -- Chapter 6. Energy change during chemical reaction -- Chapter 7. Cleaning materials -- Chapter 8. Personal care products -- Chapter 1. Models of the universe -- Chapter 2. Universal laws of physics -- Chapter 3. Light as wave and particle -- Chapter 4. Relativity and beyond -- Index -- Bibliography ER -