Liquid
| Also Known As | Liquid phase, liquid state, fluid (when flowing context), solvent (when used to dissolve) |
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What is Liquid?
A state of matter characterized by definite volume but no definite shape, taking the shape of its container. Liquid molecules are close together with weaker intermolecular forces than solids but stronger than gases. Liquids exhibit surface tension, viscosity, and capillary action.
Properties & Characteristics
Uses & Applications
Safety Information
Always consult the SDS/MSDS before handling any chemical. This information is for educational purposes only.
Key Facts
Frequently Asked Questions
A state of matter characterized by definite volume but no definite shape, taking the shape of its container. Liquid molecules are close together with weaker intermolecular forces than solids but stronger than gases. Liquids exhibit surface tension, viscosity, and capillary action.
Liquids are the most important reaction medium in chemistry (aqueous solutions, organic solvents), the dominant state of most biological processes, and essential in industrial processes (liquid feedstocks, solvents, coolants). Liquid metals (Na, Hg) are used in heat transfer and electrical contacts.…
Liquid hazards include: flammability (organic solvents), corrosivity (acids, bases), toxicity (many organic and inorganic liquids), cryogenic burns (liquid N₂, O₂), and pressure buildup if heated in sealed containers. Always check flash point, boiling point, and toxicity data before working with liq…