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What else can I help you with?
What is added to ice to make it change from a solid to a liquid?
heat
Is freezing carbon dioxide to make dry ice a chemical change?
No, it's a physical change.
Will melting dry ice make a water puddle?
Unless the dry ice is under pressure, it will "sublime" and change from a solid to a gas. Therefore, there will be no "puddle".
How to make colored dry ice?
Many people make dry ice of different colors for parties, especially at Halloween. This is simple and can be done by drizzling food coloring over chunks of dry ice. Rubber gloves should be worn and the food coloring shouldn't be added until needed because it will cause the dry ice to evaporate faster.
What happened to the dry ice when hot water was added?
The dry ice is melted and the carbon dioxide is released as a gas.
Is dry ice a chemical change or a physical change?
I just had this question for a chemistry and it is a physical change
Why use dry ice to make stage effect instead of water ice?
Dry ice goes through one change to make "fog", but water ice has to go through two changes to become a gas.You could use water ice to make fog, but it would have to go through the liquid phase before it evaporates or boils. But dry ice, instead of melting and evaporating, will go through what is called sublimation, which is the change of matter of solid to gas.
What is dry ice for?
dry ice is for mixing with water to make fog
Can dry ice make ice cream?
no
What is frozen to make dry ice?
Dry ice is solid carbon dioxide.
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.
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
