MDS546.39

Wording: Natural sciences & mathematicsChemistryInorganic chemistryMetalsNot set

Dewmoji: 🔬⚗️??

0
Computer science, information & general works
252,013
ℹ️
1
Philosophy and Psychology
270,129
🧠
2
Religion
681,242
🙏
3
Social sciences
1,328,382
👫
4
Language
209,883
💬
5
Natural sciences & mathematics
431,918
🔬
6
Technology
940,635
💡
7
Arts & recreation
1,031,850
🎨
8
Literature & rhetoric
1,436,736
📚
9
History & geography
837,760
🗺️
50
Science
35,266
🥼
51
Mathematics
82,055
52
Astronomy
25,356
🔭
53
Physics
44,008
🍎
54
Chemistry
28,260
⚗️
55
Earth sciences; geology
36,663
🌎
56
Fossils, dinosaurs, prehistoric life
11,038
💀
57
Biology
55,751
🧬
58
Plants (Botany)
26,824
🌿
59
Animals (Zoology)
86,697
🐼
540
Chemistry and allied sciences
6,727
541
Physical chemistry
5,775
💭
542
Techniques, procedures, apparatus, equipment, materials
560
🔬
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
💎
549
Mineralogy
1,665
546.0
133
546.1
Nonmetallic elements
18
546.2
Oxygen group
194
546.3
Metals
212
546.4
Alkaline earth metals
191
546.5
Lead and silver group
60
546.6
Cerium; Rare earths
460
546.7
Iron group
338
546.8
Periodic table
104
⚗️
546.9
Platinum group
1
546.30
5
546.31
Alkali group
6
546.32
1
546.33
1
546.34
Lithium
22
546.35
546.36
546.37
2
546.38
35
546.39
30
546.390
546.391
5
546.392
5
546.393
10
546.394
1
546.395
546.396
4
546.397
546.398
546.399

Selected Works under MDS 546.39 (30)

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, 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.