MDS547

Wording: Natural sciences & mathematicsChemistryOrganic chemistry

Dewmoji: πŸ”¬βš—οΈβŒ¬

0
Computer science, information & general works
252,013
ℹ️
1
Philosophy and Psychology
270,129
🧠
2
Religion
681,242
πŸ™
3
Social sciences
1,328,382
πŸ‘«
4
Language
209,883
πŸ’¬
5
Natural sciences & mathematics
431,918
πŸ”¬
6
Technology
940,635
πŸ’‘
7
Arts & recreation
1,031,850
🎨
8
Literature & rhetoric
1,436,736
πŸ“š
9
History & geography
837,760
πŸ—ΊοΈ
50
Science
35,266
🥼
51
Mathematics
82,055
βž—
52
Astronomy
25,356
πŸ”­
53
Physics
44,008
🍎
54
Chemistry
28,260
βš—οΈ
55
Earth sciences; geology
36,663
🌎
56
Fossils, dinosaurs, prehistoric life
11,038
πŸ’€
57
Biology
55,751
🧬
58
Plants (Botany)
26,824
🌿
59
Animals (Zoology)
86,697
🐼
540
Chemistry and allied sciences
6,727
βš—
541
Physical chemistry
5,775
πŸ’­
542
Techniques, procedures, apparatus, equipment, materials
560
πŸ”¬
543
Analytical chemistry
2,912
🌈
544
[Formerly: Qualitative Analysis]
336
545
[Formerly: Quantitative Analysis]
275
546
Inorganic chemistry
2,694
⚨
547
Organic chemistry
6,228
⌬
548
Crystallography
1,088
πŸ’Ž
549
Mineralogy
1,665
βš’
547.0
1,015
547.1
Cyanogen and its compounds
506
547.2
Hydrocarbons; Fatty series
844
547.3
Alcohols; Phenols
168
547.4
Ethers: simple, compound; haloid
137
547.5
Aldehydes
391
547.6
Ketones; Quinones
155
547.7
Acids: acid halids, acid anhydrids, sulfo-acids
1,407
547.8
Nitroderivates: amines, compound ammoniums, amids, amic acids, azo-bodies, azoxy-bodies, hydrazo-bodies, diazo-bodies
224
547.9
Compounds with metals
7

Selected Works under MDS 547 (6,228)

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"Far Friends"

MDS classes with significant recommendations overlap, excluding ones under the same top-level class.

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Wording

1922 Edition
Do NOT copy from the copyrighted sources. 1922 edition here, in absurd phonetic English. Use standard spelling.
Modern Language
Modern wording should be based on the Free Decimal System, on the 1922 edition of Dewey, or on the items cataloged under that MDS number. Do not take your wording from an in-copyright source.
Emoji
A single emoji for this DDC Class. The full emoji will be composed of the emojis from the top level to this one.