Potassium

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Potassium topic overview

The analysis highlights History, Applications and Standards as prominent areas in the source structure around Potassium.

Related topics: 321
Source areas: 10
Connected nodes: 336
Extracted relationships: 189
Related term clusters: 73
Bridge connections: 336

What this topic covers Research coverage

Source areas are shown by the number of related topics found in each part of the analysis. Use smaller areas too: they can reveal specialized angles and content gaps.

Overview · 166 topics

Commercial uses · 53 topics

Properties · 36 topics

Commercial production · 25 topics

Occurrence · 12 topics

Etymology · 11 topics

Precautions · 7 topics

History · 6 topics

Discovery · 3 topics

Biological role · 2 topics

Smaller areas are not necessarily less important. They contain fewer connections in this analysis and can be useful for finding specialized angles or coverage gaps.

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

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Potassium

20Chemical element · Symbol (chemistry) · Neo-Latin

15Sodium · Group (periodic table) · Ionization energy

21Potassium nitrate · Guano · Evaporites

8Potassium fluoride · Potassium chloride · Potassium iodide

11Plant · Soil · Fertilizer

Explore all related topics Closing gaps

Browse the complete topic structure, not only the most central items. Less prominent entities and concepts can reveal missing angles, specialized context and useful research gaps. Each item opens a new analysis centered on that subject.

Overview

Etymology

Discovery

History

Occurrence

Biological role

Precautions

Bibliography

For the semantics nerds

You can skip this section if you’re here for content ideas and keyword inspiration.

Advanced semantic analysis

How Potassium connects Entity context

The extracted context around Potassium shows recurring relationship patterns in the source. For example, Potassium → Belarus, Canada, Canadian, Dead Sea, Germany, Great Britain, Israel, Jordan, Kazakhstan, Late Permian, Poland, Russia, Saskatchewan, Staßfurt, Zechstein Another extracted example is Potassium → Arabic, Berzelius, Davy's, German, Humphry Davy, Kalium, Ludwig Wilhelm Gilbert, Martin Klaproth, Swedish, The English. Use these groups to spot repeated connection types before inspecting the individual relationships.

Top relations

related to Mining · 15

Potassium → Belarus, Canada, Canadian, Dead Sea, Germany, Great Britain, Israel, Jordan, Kazakhstan, Late Permian, Poland, Russia, Saskatchewan, Staßfurt, Zechstein

related to Etymology · 10

Potassium → Arabic, Berzelius, Davy's, German, Humphry Davy, Kalium, Ludwig Wilhelm Gilbert, Martin Klaproth, Swedish, The English

related to Geology · 10

Potassium → Deposits, Earth's, Elemental, Granite, K2SO4, KCl, MgCl2, MgSO4, Orthoclase, Sylvite

related to Potash · 10

Potassium → Antoine Lavoisier, Canada, Georg Ernst Stahl, Germany, Henri Louis Duhamel, Justus Liebig, Monceau, Potash, Staßfurt, Wood-ash

related to Fertilizer · 9

Potassium → Agricultural, Furthermore, K2O, K2SO4, KCl, KNO3, MgSO4, Modern, NPK

related to Compounds · 8

Potassium → Although, H2O, KC8, One, Owing, Reflecting, Rieke, Similar

related to Isotopes · 8

Potassium → Apart, Ar, Argon, Bq/g, Ca, Earth, Minerals, Naturally

is a · 6

Potassium → 20th most abundant element in the Solar System and the 17th most abundant element by weight in the Earth, chemical element, macronutrient required for life on Earth.40 K occurs in natural potassium, major cation, necessary element for plants and that most types of soil lack potassium caused a steep rise in demand for potassium salts, strong reducing agent

related to Discovery · 6

Potassium → Although, Davy, Humphry Davy, KOH, Later, NaOH

related to Chemical extraction · 5

Potassium → Although, Electrostatic, Humphry Davy, MOP, Several

Important terminology

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 ion

Potassium relationships Subject–Predicate–Object triples

TTTA extracted 189 structured relationships around Potassium. Examples in this analysis include Potassium → 39K → 93.3% and Potassium → 40K → 0.0117%. The table shows each extracted connection, where it came from and its confidence.

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	Melting point	336.7 K (63.5 °C, 146.3 °F)	1.00	infobox

Related concept clusters Related term clusters

The concept neighborhoods around Potassium bring nearby vocabulary together. In this analysis, examples include Used, Sodium and Chloride. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

potassium chloride
- Fertilizer
- Used
- Sodium
- Chloride
- Potassium
- Salts
- Form
- Water
- Production
- Potash
- Compounds
- Metal
potassium nitrate
- Used
- Sodium
- Chloride
- Salts
- Solubility
- White
- Water
- Plasma
- Compounds
- Production
- Potash
- Cell
potassium hydrogen phthalate
- Air
- Oxygen
- Used
- Sodium
- Water
- Metal
- Dietary
- Fertilizer
- Isolated
- Isotopes
- Chloride
- Levels
potassium ion channels
- One
- Cell
- Ions
- Used
- Sodium
- Chloride
- Salts
- Water
- Levels
- Solubility
- Plasma
- Compounds
sodium chloride
- Fertilizer
- Used
- Water
- Potassium
- Salts
- Sodium
- Form
- Solubility
- Production
- Concentration
- Potash
- Compounds
Potassium
- Used
- Sodium
- Chloride
- Salts
- Water
- Plasma
- Compounds
- Cell
- Production
- Renal
- Ions
- Common
potassium
- Used
- Sodium
- Chloride
- Salts
- Water
- Plasma
- Compounds
- Cell
- Production
- Renal
- Ions
- Common
chemical element
- Production
- Element
- Levels
- Compounds
- Air
- Renal
- Body
- Common
- Potash
- Chloride
- Metal
- Dietary

Connections between topic areas Semantic bridges

For Potassium, one of the stronger structural bridges in this analysis connects Potassium with Overview. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.

Min side: 3

Potassium — Overview · splits 170 ⟂ 167

Potassium — Commercial uses · splits 283 ⟂ 54

Potassium — Properties · splits 300 ⟂ 37

Potassium — Commercial production · splits 311 ⟂ 26

Potassium — Occurrence · splits 324 ⟂ 13

Potassium — Etymology · splits 325 ⟂ 12

Potassium — Precautions · splits 329 ⟂ 8

Potassium — History · splits 330 ⟂ 7

Potassium — Bibliography · splits 332 ⟂ 5

Potassium — Discovery · splits 333 ⟂ 4

Potassium — Biological role · splits 334 ⟂ 3

Map overview Semantic statistics

Potassium

Nodes337

Edges336

Triples189

Avg. degree1.99

Density0.005935

Components1

Source & methodology

TTTA analyzes the structure around Potassium to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as History, Applications & Standards, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.

Source: Wikipedia — Potassium · EN edition · Analysis: TopicsToTalkAbout

Potassium: History, Applications & Standards

Potassium topic overview

What this topic covers Research coverage

Key facts & relationships

Start with your topic. Discover where to go next.

Questions to explore

Explore all related topics Closing gaps

Overview

Etymology

Discovery

Properties

History

Occurrence

Commercial production

Commercial uses

Biological role

Precautions

Bibliography

For the semantics nerds

Advanced semantic analysis

How Potassium connects Entity context

Potassium

Top relations

Important terminology

Important terminology

Potassium relationships Subject–Predicate–Object triples

Related concept clusters Related term clusters

Connections between topic areas Semantic bridges

Map overview Semantic statistics

Potassium

Source & methodology