MDS547.76
Wording: Natural sciences and mathematicsChemistryOrganicAcids: acid halids, acid anhydrids, sulfo-acidsNot set
Dewmoji: π¬βοΈβ¬??
0 Information 216,948 βΉοΈ | 1 Philosophy and Psychology 229,419 π | 2 Religions 562,779 π | 3 Social sciences 1,169,921 π« | 4 Language 177,109 π¬ | 5 Natural sciences and mathematics 380,441 π¬ | 6 Technology 844,132 π‘ | 7 The arts 857,504 π¨ | 8 Literature 1,201,263 π | 9 History and Geography 703,933 πΊοΈ |
50 General Science 30,392 π¬ | 51 Mathematics 73,720 β | 52 Astronomy 21,519 π | 53 Physics 38,941 π | 54 Chemistry 25,962 βοΈ | 55 Earth sciences & geology 32,170 π | 56 Fossils & prehistoric life 9,345 π | 57 Life Sciences, Biology 50,256 𧬠| 58 Plants 22,401 πΏ | 59 Zoology 75,735 πΌ |
540 Chemistry 5,816 β | 541 Physical; Theoretical 5,428 π | 542 Chemical laboratories 464 π¬ | 543 Analytic 3,168 π | 544 Qualitative Analysis [No longer used] 273 | 545 Quantitative Analysis [No longer used] 228 | 546 Inorganic 2,379 β¨ | 547 Organic 5,828 β¬ | 548 Crystallography 933 π | 549 Mineralogy 1,445 β |
547.0 975 | 547.1 Cyanogen and its compounds 490 | 547.2 Hydrocarbons; Fatty series 804 | 547.3 Alcohols; Phenols 144 | 547.4 Ethers: simple, compound; haloid 122 | 547.5 Aldehydes 368 | 547.6 Ketones; Quinones 144 | 547.7 Acids: acid halids, acid anhydrids, sulfo-acids 1,308 | 547.8 Nitroderivates: amines, compound ammoniums, amids, amic acids, azo-bodies, azoxy-bodies, hydrazo-bodies, diazo-bodies 220 | 547.9 Compounds with metals 9 |
547.70 184 | 547.71 34 | 547.72 42 | 547.73 19 | 547.74 2 | 547.75 185 | 547.76 4 | 547.77 23 | 547.78 186 | 547.79 13 |
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