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Explore the main themes, entities and connections around Potassium. Start with the topic map, then use the sections below for research and deeper semantic analysis.
Explore this topic
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Properties
36 related topics
Commercial production
25 related topics
Commercial uses
53 related topics
Occurrence
12 related topics
Key facts & relationships
High-confidence facts extracted from structured source data. Use them as anchors for further research.
- 39K
- 93.3%
- 40K
- 0.0117%
- 41K
- 6.73%
- Appearance
- silvery white, faint bluish-purple hue when exposed to air
- Atomic number (Z)
- 19
- Atomic radius
- empirical: 227 pm
Topics to explore
A structured outline of related entities, concepts and subtopics. Open any item to build a new map centered on it.Browse the full topic structure. Each item opens a new analysis centered on that subject.
Overview
- Chemical element
- Symbol Symbol (chemistry)
- Neo-Latin
- Atomic number
- Oxygen
- Potassium peroxide
- Potash
- Periodic table
- Alkali metals Alkali metal
- Valence electron
- An ion with a positive charge Cation
- Anions Anion
- Salts Salt (chemistry)
- Hydrogen
- Lilac
- Colored flame Flame color
- Minerals Mineral
- Orthoclase
- Granites Granite
- Igneous rocks Igneous rock
- Sodium
- Group Group (periodic table)
- Ionization energy
- Electrolysis
- Isotopes Isotope
- 40 K Potassium-40
- Radioactive
- Radioisotope
- Electrocardiographic
- Serum Serum (blood)
Etymology
- Humphry Davy
- Alkali
- Arabic Arabic language
- Martin Klaproth Martin Heinrich Klaproth
- Leucite
- Lepidolite
- Ludwig Wilhelm Gilbert
- Berzelius Jöns Jacob Berzelius
- Joseph Louis Gay-Lussac
- Louis Jacques Thénard
- International Union of Pure and Applied Chemistry
Discovery
Properties
- Nitrogen
- Saturated hydrocarbons
- Kerosene
- Ammonia
- Electride
- Graphite
- Graphite intercalation compounds Graphite intercalation compound
- Salts
- Rieke method Rieke metal
- Magnesium chloride
- Aquo complexes Metal aquo complex
- Crown ethers Crown ether
- Cryptand
- Ligands Ligand
- Coordination complexes Coordination complex
- Half-life
- 40 Ar Argon
- Electron capture
- Positron emission
- 40 Ca Calcium
- Beta decay
- Potassium–argon dating
- Biotite
- Muscovite
- Metamorphic
- Hornblende
- Feldspar
- Whole rock Petrography
- Tracers Radioactive tracer
- Weathering
History
Occurrence
Commercial production
- Polyhalite
- Seabeds Seabed
- Canada
- Russia
- Belarus
- Kazakhstan
- Germany
- Israel
- Jordan
- Great Britain
- Zechstein
- Permian
- Saskatchewan
- Dead Sea
- Magnesium
- Slag heaps Slag heap
- Hydroxide Potassium hydroxide
- Calcium carbide
- Flame test
- Lilac color Lilac (color)
- Spectroscopic methods Spectroscopy
- Flame photometry Photoelectric flame photometer
- X-ray fluorescence
- Gravimetric analysis
- Hexachloroplatinic acid
Commercial uses
- Plant
- Soil
- Fertilizer
- Agriculture
- Horticulture
- Hydroponic
- Sulfate Potassium sulfate
- In 'NPK' Labeling of fertilizer
- Yield Crop yield
- Rochelle salt
- Baking powder
- Silvering
- Potassium bromate
- Dough
- Potassium bisulfite
- Wine
- Beer
- Bleach
- Leathers Leather
- Acids Acid
- PH
- Saponify Saponification
- Oils
- Esters
- Guano
- Evaporites
- Haber process
- Oxidant
- Black powder
- Potassium cyanide
Biological role
Precautions
- Sodium chloride
- Sodium carbonate
- Silicon dioxide
- Class D Fire extinguisher
- Organic compounds Organic compound
- Hyperkalemia
- Lethal injection
Bibliography
- ISBN ISBN (identifier)
- Doi Doi (identifier)
- Wayback Machine
- USDA
Advanced semantic analysis
Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.
Map overview Semantic statistics
Number of nodes, edges, triples, density and central hubs. Use it to gauge the size and connectivity of the map.Potassium
Nodes337
Edges336
Triples258
Avg. degree1.99
Density0.005935
Components1
How this topic connects Entity context
Quick relationship hints grouped by predicate. Useful for spotting recurring semantic connections around the current entity.See the strongest relationship patterns around the current topic before diving into the raw triples.
Potassium
Top relations
related to Bibliography · 25
Potassium → A22, Anorganischen Chemie, Bauer, Butterworth-Heinemann, Chemistry, Earnshaw, Elements, German, Greenwood NN, Gruyter, Hagedorn, Holleman AF, Industrial Chemistry, ISBN, Lehrbuch, National Nutrient Database Archived, Schachl, Schmittinger, Schultz, Ullmann's Encyclopedia
related to Mining · 18
Potassium → Belarus, Canada, Canadian, Dead Sea, Germany, Great Britain, Israel, Jordan, Kazakhstan, Late Permian, Middle, Poland, Russia, Saskatchewan, Staßfurt, The, They, Zechstein
related to Fertilizer · 14
Potassium → Agricultural, Furthermore, In, K2O, K2SO4, KCl, KNO3, MgSO4, Modern, Most, NPK, Only, The, They
related to Potash · 14
Potassium → Antoine Lavoisier, Canada, For, Georg Ernst Stahl, Germany, Henri Louis Duhamel, Justus Liebig, Monceau, Other, Potash, Staßfurt, The, While, Wood-ash
related to Isotopes · 13
Potassium → Apart, Ar, Argon, Bq/g, Ca, Earth, In, It, Minerals, Naturally, The, There, This
related to Compounds · 12
Potassium → Although, H2O, KC8, Most, One, Owing, Reflecting, Rieke, Similar, The, These, With
related to Etymology · 12
Potassium → Arabic, Berzelius, Davy's, German, Humphry Davy, In, Kalium, Ludwig Wilhelm Gilbert, Martin Klaproth, Swedish, The, The English
related to Geology · 11
Potassium → Deposits, Earth's, Elemental, Granite, K2SO4, KCl, MgCl2, MgSO4, Orthoclase, Sylvite, The
related to Precautions · 9
Potassium → Because, Finely, KOH, Many, Nitrogen, Some Class, The, These, This
related to Chemical extraction · 7
Potassium → Although, Electrostatic, Humphry Davy, MOP, Most, Several, The
Important terminology Word statistics
Frequent words and multi-word phrases across the lead, headings, infobox and body. Useful for terminology coverage.Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.
Important terminology
sodium used salts water chloride potash metal 40 ions compounds element also one cell renal production common plasma body first
Entity relationships Subject–Predicate–Object triples
Extracted RDF-like relationships with confidence and source. The table includes structured facts and lower-confidence contextual relations.| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Potassium | 39K | 93.3% | 1.00 | infobox |
| Potassium | 40K | 0.0117% | 1.00 | infobox |
| Potassium | 41K | 6.73% | 1.00 | infobox |
| Potassium | Appearance | silvery white, faint bluish-purple hue when exposed to air | 1.00 | infobox |
| Potassium | Atomic number (Z) | 19 | 1.00 | infobox |
| Potassium | Atomic radius | empirical: 227 pm | 1.00 | infobox |
| Potassium | Block | s-block | 1.00 | infobox |
| Potassium | Boiling point | 1030.793 K (757.643 °C, 1395.757 °F) | 1.00 | infobox |
| Potassium | Brinell hardness | 0.363 MPa | 1.00 | infobox |
| Potassium | Bulk modulus | 3.1 GPa | 1.00 | infobox |
| Potassium | CAS Number | 7440-09-7 | 1.00 | infobox |
| Potassium | Covalent radius | 203±12 pm | 1.00 | infobox |
| Potassium | Critical point | 2223 K, 16 MPa | 1.00 | infobox |
| Potassium | Crystal structure | body-centered cubic (bcc) (cI2) | 1.00 | infobox |
| Potassium | Density (at 20° C) | 0.8590 g/cm3 | 1.00 | infobox |
| Potassium | Discovery and first isolation | Humphry Davy (1807) | 1.00 | infobox |
| Potassium | Electrical resistivity | 72 nΩ⋅m (at 20 °C) | 1.00 | infobox |
| Potassium | Electron configuration | [Ar] 4s1 | 1.00 | infobox |
| Potassium | Electronegativity | Pauling scale: 0.82 | 1.00 | infobox |
| Potassium | Electrons per shell | 2, 8, 8, 1 | 1.00 | infobox |
| Potassium | Group | group 1: hydrogen and alkali metals | 1.00 | infobox |
| Potassium | Heat of fusion | 2.33 kJ/mol | 1.00 | infobox |
| Potassium | Heat of vaporization | 76.9 kJ/mol | 1.00 | infobox |
| Potassium | Ionization energies | 1st: 418.8 kJ/mol | 1.00 | infobox |
| Potassium | Ionization energies | 2nd: 3052 kJ/mol | 1.00 | infobox |
| Potassium | Ionization energies | 3rd: 4420 kJ/mol | 1.00 | infobox |
| Potassium | Ionization energies | (more) | 1.00 | infobox |
| Potassium | Lattice constant | a = 532.69 pm (at 20 °C) | 1.00 | infobox |
| Potassium | Magnetic ordering | paramagnetic | 1.00 | infobox |
| Potassium | Main isotopes | .mw-parser-output .isotopes-table{text-align:center;width:100%;border-collapse:collapse;margin:0;padding:0}.mw-parser-output .isotopes-table-headers>:not(:first-child){padding:0… | 1.00 | infobox |
No triples extracted yet.
Related concept clusters Concept neighborhoods
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Connections between topic areas Semantic bridges
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