TY  - BOOK
AU  - Ezrailson,Cathy
ED  - National Geographic Society (U.S.)
ED  - Glencoe/McGraw-Hill.
TI  - Introduction to physical science
SN  - 0078617049 (student text)
U1  - 500.2 21
PY  - 2005///]
CY  - New York
PB  - Glencoe/McGraw-Hill
KW  - Physical sciencies
KW  - Study and teaching (Middle school)
KW  - Physical sciences
N1  - Includes index; Unit 1. The nature of science -- ch. 1. The nature of science -- ch. 2. Measurement -- unit 2. Matter -- ch. 3. Atoms, elements, and the periodic table -- ch. 4. States of matter -- ch. 5. Matter-- properties and changes -- unit 3. Chemistry -- ch. 6. Atomic structure and chemical bonds -- ch. 7. Chemical reactions -- ch. 8. Substances, mixtures, and solubility -- ch. 9. Carbon chemistry -- unit 4. Motion and forces -- ch. 10. Motion and momentum -- ch. 11. Force and Newton's Laws -- ch. 12. Forces and fluids -- unit 5. Energy -- ch. 13. Energy and energy resources -- ch. 14. Work and simple machines -- ch. 15. Thermal energy -- unit 6. Waves, sound, and light -- ch. 16. Waves -- ch. 17. Sound -- ch. 18. Electromagnetic waves -- ch. 19. Light, mirrors, and lenses -- unit 7. Electricity and magnetism -- ch. 20. Electricity -- ch. 21. Magnetism -- ch. 22. Electronics and computers
ER  -