MDS541.224

Wording: Natural sciences and mathematicsChemistryPhysical; TheoreticalAtomic theoryNot setNot set

Dewmoji: 🔬⚗️💭???

0
Information
216,948
ℹ️
1
Philosophy and Psychology
229,419
💭
2
Religions
562,779
🙏
3
Social sciences
1,169,921
👫
4
Language
177,109
💬
5
Natural sciences and mathematics
380,441
🔬
6
Technology
844,132
💡
7
The arts
857,504
🎨
8
Literature
1,201,263
📚
9
History and Geography
703,933
🗺️
50
General Science
30,392
🔬
51
Mathematics
73,720
52
Astronomy
21,519
🔭
53
Physics
38,941
🍎
54
Chemistry
25,962
⚗️
55
Earth sciences & geology
32,170
🌎
56
Fossils & prehistoric life
9,345
💀
57
Life Sciences, Biology
50,256
🧬
58
Plants
22,401
🌿
59
Zoology
75,735
🐼
540
Chemistry
5,816
541
Physical; Theoretical
5,428
💭
542
Chemical laboratories
464
🔬
543
Analytic
3,168
🌈
544
Qualitative Analysis [No longer used]
273
545
Quantitative Analysis [No longer used]
228
546
Inorganic
2,379
547
Organic
5,828
548
Crystallography
933
💎
549
Mineralogy
1,445
541.0
191
541.1
22
541.2
Atomic theory
1,460
541.3
Physical chemistry
3,090
541.4
Various types of compounds
4
541.5
Molecular types
10
541.6
Compound radicals
13
541.7
Allotropy
41
541.8
3
541.9
Other general subjects
16
541.20
3
541.21
1
541.22
712
541.23
1
541.24
23
541.25
541.26
7
541.27
541.28
265
541.29
541.220
40
541.221
541.222
1
541.223
39
541.224
205
541.225
222
541.226
46
541.227
541.228
541.229
541.2240
1
541.2241
541.2242
53
541.2243
541.2244
541.2245
541.2246
541.2247
541.2248
541.2249

Selected Works under MDS 541.224 (205)

Related Tags

"Far Friends"

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

None

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 or on the 1922 edition of Dewey. Language and concepts may be modernized. Do not use 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.