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999 _c3469
_d3469
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020 _a969505000X
040 _cPK-IsLIS
082 _a540
_bR182
100 _aRamsden, E. N
245 _aChemistry for GCSE
_c/ E. N. Ramsden
250 _a3rd ed.
260 _bSunrise,
_aKarachi :
_c1998
300 _axii, 420 p.
500 _aincludes index
650 _aChemistry
942 _cBK
505 0 _a1. 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