The Emergence Machine

Ph

property · Chemistry · Level 14 · E3

E3Chemistry

Each concept here is mapped to its prerequisites — the ideas you'd need first to understand it — all the way down to four foundations: Space, Time, Energy, Pattern. Click any prerequisite to drill down, or scroll for the chain graph.

Trace. Question. Emerge.

Emergence definition

pH is the measure of acidity or basicity that emerges from the interaction between structure and the chemical properties of acids and bases, where acids donate protons and bases accept them, resulting in a scale from 0 to 14 that reflects the balance of these interactions.

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Wiktionary senses

External reference — all senses of the word “pH” on Wiktionary. This atlas concept maps to only the slice of meaning relevant to the prerequisite graph.

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Source: Wiktionary — “pH”. Content available under CC BY-SA 4.0.

Historical origin

Origin word
Wasserstoffionenexponent
Origin language
German

Prerequisite chain

Possible path of this concept down to the fundamental substrate.

thisfoundationsL14L13L12L11L3L2L1L0PhBaseCompoundIonMoleculeProtonAcidBuildingCellMineral… intermediate l…FormStructureLifeMassActionChangeMatterMotionEnergyPatternSpaceTimeE1 concrete → E14 abstract

Neighborhood

Direct prerequisites above, concepts that depend on this one below.

thisprerequisitesPhL14FormL2StructureL2AcidL3BaseL13E1 concrete → E14 abstract

In other languages

  • pH German
  • pH English primary

Prerequisites

What you need to understand first.

  • Form L2 (requires)
    Understanding form helps understand the structure of ph
  • Structure L2 (requires) polysemous
    Understanding structure is essential for grasping ph
  • Acid L3 (requires)
    pH measures acidity
  • Base L13 (requires)
    pH measures basicity