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Bookmark or Share- Foam Definition in Chemistry - ThoughtCoA foam is a substance made by trapping air or gas bubbles inside a solid or liquid. Typically, the volume of gas is much larger than that of the liquid or solid, with thin films separating gas pockets. Another definition of foam is a bubbly liquid, particularly if the bubbles, or froth, are undesirable.
- Foam | Structure, Properties, Uses | Britannicafoam, in physical chemistry, a colloidal system (i.e., a dispersion of particles in a continuous medium) in which the particles are gas bubbles and the medium is a liquid. The term also is applied to material in a lightweight cellular spongy or rigid form.
- Foam - WikipediaFoams are two-phase material systems where a gas is dispersed in a second, non-gaseous material, specifically, in which gas cells are enclosed by a distinct liquid or solid material. [ 1 ] : 6 [ 2 ] : 4 [ 3 ] The foam "may contain more or less liquid [or solid] according to circumstances", [ 1 ] : 6 although in the case of gas-liquid foams, the ...
- Foam Material - an overview | ScienceDirect TopicsFoams are the cellular form of materials wherein one uses voids by design to obtain the desired properties. The properties of such foams depend on the topology (shape and connectivity of cells) as well as the specific material that comprises the foam.
- Types of Foam, Common Uses, Features, Info, A GuideThere are numerous types of foam. So when selecting the right components in your mattress, or deciding the best foam for an application or project, it can be confusing to know what to choose for the best. Partly because manufacturers name foams differently.
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