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Why is dry ice disappearing a chemical change?
It isn't. Answer --> It is an example of phase change and thus a physical change. Not a chemical change
Is H2O warm water and CO2 cold water?
NO!!!! You completely misunderstand. H2O is WATER , be it solid water (ICE) , liquid water , or water vapour (STEAM). H2O is the chemical formula for water, which is two hydrogen atoms combined to one oxygen atom. CO2 is CARBON DIOXIDE, be it gas or solid(DRY ICE). . CO2 is the chemical formula for carbon dioxide, which is two oxygen atoms combined to one carbon atom. Carbon dioxide has the unique ability to SUBLIMATE. That is on cooling it changes state diractly from a GAS to a SOLID. It does NOT go through a liquid state. Dry Ice and Water Ice look very similar as white/clear crystals. Solid Carbon Dioxide , DRY ICE, is ALWAYS referred to as Dry Ice, not just Ice. H2O & CO2 are completely different substances, with completely different characteristics, be it chemical or physical.
Is dry ice a element?
NO!!! 'Dry Ice' is the name for the solid compound carbon dioxide.
Is dryice an element compound or mixture?
Dry ice is made of carbon dioxide. Chemical formula for it is CO2. It is a compound.
Is dry ice a chemical change or a physical change?
I just had this question for a chemistry and it is a physical change
What is the chemical formula of dry ice and ordinary ice?
Dry ice is solid carbon dioxide. It has the chemical formula CO2. The correct formula for dry ice( cardice), which is solid carbon dioxide, is CO2.
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 chemicals are in dry ice?
Dry ice is solid carbon dioxide, which has the formula CO2.
Dry ice formula?
CO2
What chemical does dry ice composes?
Dry ice is made of raw carbon dioxide (CO2).
name the dry ice in chemical form?
Dry ice is the solid form of Carbon Dioxide (CO2)
Is dry ice changing into theatrical smoke physical or chemical change?
Dry ice doesn't "turn into smoke". Dry ice causes moisture in the air to condense, forming fog. This is a purely physical, not chemical, change.
What is the chemical formula for water carbon dioxcideknow as dry ice sugar and tabel salt?
water is H20 carbon dioxide is CO2 dry ice is carbon dioxide so is CO2 also table salt is sodium chloride - NaCl
Is dry ice a chemical?
Dry ice is simply the chemical carbon dioxide in its solid state. Dry ice is very cold and sublimates directly into carbon dioxide gas at negative 78.5 degrees Celsius at sea level.
What are the chemicals in dry ice?
Dry ice is solid carbon dioxide (CO2). When dry ice is exposed to warmer temperatures, it sublimates directly from a solid to a gas without passing through the liquid phase. This process releases carbon dioxide gas, which is what creates the characteristic "smoky" effect.
Is dry ice the most dangerous chemical on the planet?
No.
Is there any chemical change that can happen to dry ice?
no.
