salt
Let an agent handle salts as ionic compounds by composition, properties, uses and hazards, and route table salt to its own entry.
Bundle → Layer → Finding → Questions Filled
4 bundles · 8 layers · 8 findings · 16 questions
Composition Which salt.
Ions
Cation and anion.
Ions
Composition.
- Which cation and anion make up the salt? definition
- What is its formula and name? definition
Class
Type.
Class
Salt class.
- Is it a simple, acid, basic or double salt? definition
- Is it an ionic liquid? definition
Properties Behaviour.
Solubility
In water.
Solubility
Solubility.
- How soluble is it in water? measurement
- How does temperature affect it? definition
Physical
Melting and crystals.
Physical
Physical properties.
- What is its melting point? measurement
- What crystal structure? definition
Uses Applications.
Applications
Industry and home.
Applications
Applications.
- What is it used for? definition
- In which products? definition
Environment
Road salt.
Environment
Environmental effects.
- What are the environmental effects of its use? boundary
- How can they be reduced? action
Safety Hazards.
Hazard
Toxicity.
Hazard
Hazards.
- Is it toxic, oxidising or corrosive? boundary
- What does the safety data sheet say? provenance
Senses
Table salt.
Senses
Culinary sense.
- Is table salt meant instead? boundary
- Which entry fits? action
Classifiers Filled
- Family
- Thing Registry
- Category
- Physical world and living systems
- Entry kind
- thing
- Plane
- PHY
- Domain
- PHY.MAT
- Other names and narrower kinds
- ionic liquid, dishwasher salt, linear alkylbenzene sulfonate, sodium laureth sulfate, sodium dodecylbenzenesulfonate, road salt, chromate salt, bromate salt, ozonide salt, arsenite, dichlorine hexoxide, rubidium octafluoroxenate
What it is Filled
In chemistry, an ionic compound made of cations and anions held together by ionic bonds, formed for example by neutralising an acid with a base; common table salt is sodium chloride. The term also covers ionic liquids and surfactant salts.
Why it exists Filled
Let an agent handle salts as ionic compounds by composition, properties, uses and hazards, and route table salt to its own entry.
Distinguishing features Filled
- Ionic bonding
- Conducts electricity when molten or dissolved
- Solubility varies widely
- Some are toxic
What robots and AI may and may not do Filled
Must not
- Assist anyone in using toxic salts to harm people or animals.
- Store reactive or toxic salts outside their handling requirements.
- Release salts that harm soil or water into the environment.
Only with a human decision
- Disposing of hazardous salts.
May
- Explain what salts are and how they form at an educational level.
- Report hazard and handling information for salts from safety data sheets.
Moral aspects Filled
- Most salts are harmless, but some are highly toxic and must be kept safe.
Who is affected
- Laboratory workers
- People near chemical sites
Owners Filled
Steward
Nobody owns the class; the holder of each substance answers for it.
Links to other meta-models Filled
parent
- Q12037703 - registry parent class
- Q2366155 - registry parent class
related
- ionic compound - category
- acid and base - reaction
- table salt - narrower sense
contains
- ion - components
What else AI and robots need to interact with it Filled
Identity and identifiers required Filled
- Vercy registry: vr.tr.salt
- Wikidata: Q12370 (https://www.wikidata.org/wiki/Q12370)
Direct properties required Filled
- Mass density: kg/m3 - Measure mass per unit volume at a stated temperature and specify composition, hydration and physical state.
- Melting temperature: degrees Celsius - Determine by thermal analysis at a stated pressure and record whether decomposition occurs before melting.
- Solubility: g/L - Measure the equilibrium dissolved concentration in a specified solvent at a stated temperature.
- Electrical conductivity: S/m - Measure under specified temperature and phase conditions, including concentration when the salt is dissolved.
Recognition required Filled
- Cation and anion in the formula
- Crystalline solids
- Table salt, road salt and dishwasher salt are sodium chloride products
- Usually crystalline solids; some are liquids at room temperature (ionic liquids).
Capabilities and actions required Filled
- name and classify a salt
- predict solubility
- use it in processes
- handle hazardous salts safely
Hazards and failure modes required Filled
- Toxic salts such as those of heavy metals
- Road salt damage to plants and water
- Confusing chemical and culinary senses
Standards and interfaces required Filled
- GHS classification
- Food additive rules for food salts
- Road salt environmental guidance
Context of use required Filled
- Salts are used in food, de-icing, water softening, detergents, medicine and industry.
- simple salts such as sodium chloride
- acid and basic salts
- double salts
- ionic liquids
- surfactant salts such as sulfonates
Sources Filled
- Wikidata item Q12370: salt - identity and sense of the item
- Wikipedia: Salt (chemistry) - general description of the item
Open questions
- Should table salt be a separate entry?
- How should specific salts be linked?
- How should ionic liquids be classified?
Machine files
Provenance
thing registry research (pass 2) · unreviewed
Built from: models/things/publications/thing-q12370/spec.json