0
What else can I help you with?
What chemical properties do dry ice and water ice have different?
Dry ice is CO2 and water is H2O; all the chemical properties are different.
Why is the insulating properties of neoprene is not needed on a drysuit?
Neoprene is not typically used in drysuits for its insulating properties because drysuits are designed to keep the wearer dry, not warm. Neoprene wetsuits are used for insulation in cold water because they trap a thin layer of water against the skin that warms up to provide insulation. Drysuits use breathable waterproof materials to keep the wearer dry without the need for insulating properties.
Is dry ice smoking at a concert is a physical or chemical change?
The process of dry ice sublimating, or turning directly from a solid to a gas, is a physical change. No new substances are formed, just a change in the physical state of the dry ice from solid to gas.
When spaghetti is cooked in boiling water and becomes soft is it a physical or chemical change?
It is a physical change: the water is absorbed into the sponge-like pasta. The elements and compounds of the flour and water are not changed, and you could even dry the pasta out again (with a probable loss of quality).
What happens after a substance goes through a chemical change?
Yes because when a chemical change happens the substance may not have some of the physical or chemical properties it had once before. An example of htis would be Dry Ice. This would be an example because dry ice was once just ice then they add a chemical and it turns into dry ice.
What chemical properties do dry ice and water ice have different?
Dry ice is CO2 and water is H2O; all the chemical properties are different.
What are the physical properties of wood?
Some physical properties of wood (mainly cellulose) are that it can be strong and dense. Dry wood is an electrical insulator, because of the lack of water, and the many air spaces. When wet, wood is susceptible to mold and bacterial decomposition.
What are physical properties of wood?
Some physical properties of wood (mainly cellulose) are that it can be strong and dense. Dry wood is an electrical insulator, because of the lack of water, and the many air spaces. When wet, wood is susceptible to mold and bacterial decomposition.
What are the physical properties of juice?
water soluble dry matter, vitamin C, pH, titratable acidity, reducing sugar, sucrose and some minerals
Do the dry and wet iron filings show the same physical properties?
Dry iron filings and wet iron filings have different physical properties. Dry iron filings are free-flowing and easily spread out, while wet iron filings clump together due to the presence of water. Additionally, wet iron filings may rust more easily due to the moisture content.
What are the common methods for managing sump discharge in residential properties?
Common methods for managing sump discharge in residential properties include directing the water to a storm sewer, using a dry well or infiltration trench, or utilizing a sump pump to remove the water to a safe location away from the property.
Is a physical change A. an iron bar rusting B. oil floating on water C. a copper skillet tarnishing D. the sublimation of dry ice?
The answer is D; the sublimation of dry ice. A physical change alters one of the physical properties of a substance (e.g. size, shape, color, etc.), but it does not change the substance itself. A chemical change causes new substances to be formed. The new substances have different chemical properties from the original substance. Changes in the state or phase of matter, such as the sublimation of dry ice (solid carbon dioxide), are physical changes because the chemical compositions of the substances do not change. Sublimation is the change of an object from a solid-state directly to a gaseous state.
What is the most common gas found in dry air in the troposphere?
the most common gas is water vapor
Is squeezing oranges to make orange juice is a physical property?
water soluble dry matter, vitamin C, pH, titratable acidity, reducing sugar, sucrose and some minerals
How common is experiencing a dry cough after drinking cold water?
Experiencing a dry cough after drinking cold water is not very common, but it can happen to some people who are sensitive to temperature changes or have underlying respiratory issues.
What is common animal adaptation to prolonged dry weather?
Common animal adaptions to prolonged dry weather are great in number. Common animal adaptions include water conservation in limbs and stomachs.
Does a chemical change occur when dry ice is dissolved in water?
When dry ice (solid carbon dioxide) is dissolved in water, it undergoes a physical change rather than a chemical change. The dry ice sublimes, meaning it changes directly from a solid to a gas without passing through the liquid phase. This process is reversible, as the carbon dioxide gas can re-solidify back into dry ice when the temperature decreases.
