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Liquids will form stable foams with gases if little surface active agents like soaps or detergents are added. The soap or detergent has polar and non polar part in its molecule. When air is passed through water contain soap it foams., it is because the polar part of soap points toward water and the non polar part points towards non polar molecules of air (in bubble) and reduces the inter facial tension. In Solid state forming is not possible, but liquid foams can be cooled to solid foams. example thermo coal. It is produced by passing air through molten polystyrene.
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Which gas helps make the foam that firefighter use?
well the tank that holds the foam is compressed with co2 but what actually makes the foam is the nozzle it acts as an aerator and thus making the liquid into foam ----------------------------------------- Air is the most simple example of gas used in foam fire extinguishers.
What is difference between a spray and a foam?
A spray or aerosol is a shower of very small droplets of a liquid or very fine particles of a solid suspended in the air. After a short while the droplets dissipate by falling or blowing away. A foam is similar to a spray but of air or other gas droplets suspended in a liquid or other medium. Shaving cream, whipped cream, soap bubbles are a foam in a liquid medium. A solid foam can be a sponge or plastic insulation material. Another example of a foam in solid is bread. Yeast used in the production of bread grows and creates pockets of carbon dioxide (CO2) which form the pockets that make the bread soft.
How can you make foam?
Foam can be made by introducing air into a liquid. This can be done by whisking, blending, or using a foam dispenser. The proteins and surfactants in the liquid help stabilize the air bubbles to create the foam.
What can make solid into a liquid?
Heat will cause a solid to melt into a liquid.
What is the difference between a spray and a foam?
A spray or aerosol is a shower of very small droplets of a liquid or very fine particles of a solid suspended in the air. After a short while the droplets dissipate by falling or blowing away. A foam is similar to a spray but of air or other gas droplets suspended in a liquid or other medium. Shaving cream, whipped cream, soap bubbles are a foam in a liquid medium. A solid foam can be a sponge or plastic insulation material. Another example of a foam in solid is bread. Yeast used in the production of bread grows and creates pockets of carbon dioxide (CO2) which form the pockets that make the bread soft.
What does a dissolve solid and a liquid make?
liquid
What is foam made of?
Goats make them raw, liquid polyurethane
What does a solid and liquid make?
it depends on the solubility of the solid in that specific liquid. If the solid is highly soluble, then it should dissolve completely forming a solution, possibly coloured. If it is not, then it will just sit in the liquid.
How is ochre and liquid mixed?
how is ochre and liquid are mixed
Can two solids combine to make a liquid?
Yes, two solids can combine to form a liquid through a process called dissolution, where one solid dissolves into another solid to create a liquid solution. This occurs when the attractive forces between the particles of the solid outweigh the forces holding them in their solid state, allowing them to disperse in a solvent and form a liquid solution.
What solid and liquid could be used to make a solution like nectar?
A solid that could be used to make a nectar-like solution is sugar, while a liquid could be water or fruit juice. These ingredients can be mixed to create a sweet and flavorful solution resembling nectar.
What solid can be in a liquid?
Any solid can be placed in a liquid. If the solid is less dense then it will float. If it is not soluble and its melting temperature is higher than the temperature of the liquid it will remain solid and not become part of a mixture. any solid can be converted into liquid except those which becomes sublimed.
