TY - BOOK AU - Ramsden, E. N TI - Chemistry for GCSE SN - 969505000X U1 - 540 PY - 1998/// CY - Karachi PB - Sunrise KW - Chemistry N1 - includes index ; 1. Solids, liquids and gases 2. Pure substances from mixtures 3. Elements and compounds 4. The atom 5. Electrochemical reactions 6. The chemical bond 7. Acids, bases and salts 8. Air 9. Water 10. The earth 11. Metals 12. Chemical calculations 13. Limestone, chalk and sand 14. Chemicals from sulphur 15. Nitrogen and agriculture 16. Chemicals from salt 17. Analytical chemistry 18. Hydrocarbon fuels 19. Alkenes, alcohols and acids 20. Energy 21. The speeds of chemical reactions 22. Food ER -