AllChemicals — The Online Chemical Glossary | https://allchemicals.info/chemical/291-condensed-states
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Quick Reference
Also Known As
Condensed matter, liquid and solid states, dense states
What is Condensed States?
Condensed states refer to the solid and liquid phases of matter in which atoms or molecules are closely packed together, in contrast to the vapour phase. The term is often used interchangeably with condensed phases. Reactions and properties in condensed states differ from those in the gas phase due to the importance of intermolecular interactions.
Properties & Characteristics
Condensed states (liquid and solid) are the two states of matter in which interparticle forces are strong enough to maintain particles in close contact. Solids have fixed positions (crystalline or amorphous), while liquids have close-packed but mobile particles. The transition between condensed states occurs at the melting point. Condensed states have characteristic densities, heat capacities, and thermal conductivities much greater than those of gases.
Uses & Applications
Condensed state chemistry encompasses all solid-state synthesis, solution chemistry, electrochemistry, and surface science. Most pharmaceuticals, materials, and biological molecules function in condensed states.
Safety Information
Thermal expansion of condensed phases in sealed containers can build up dangerous pressures on heating. Rapid transitions (e.g., superheated liquid suddenly nucleating into vapour — steam explosion) are hazardous industrial phenomena. Safe handling of molten materials requires high-temperature PPE.
Always consult the SDS/MSDS before handling any chemical. This information is for educational purposes only.
SynonymsCondensed matter, liquid and solid states, dense states
Frequently Asked Questions
Condensed states refer to the solid and liquid phases of matter in which atoms or molecules are closely packed together, in contrast to the vapour phase. The term is often used interchangeably with condensed phases. Reactions and properties in condensed states differ from those in the gas phase due to the importance of intermolecular interactions.
Condensed state chemistry encompasses all solid-state synthesis, solution chemistry, electrochemistry, and surface science. Most pharmaceuticals, materials, and biological molecules function in condensed states.
Thermal expansion of condensed phases in sealed containers can build up dangerous pressures on heating. Rapid transitions (e.g., superheated liquid suddenly nucleating into vapour — steam explosion) are hazardous industrial phenomena. Safe handling of molten materials requires high-temperature PPE.
Editorial standards: Chemical data is sourced from peer-reviewed literature,
CAS Registry, NIST WebBook, and PubChem. Safety information reflects guidance from OSHA, ECHA,
and IAEA. For educational purposes only — always consult official SDS documentation and qualified
professionals before handling chemicals.
