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The atomic number for dry ice, or solid CO2, is 44. An atomic number is just the total number of protons for a given atom, or in this case, a given molecule. Atomic number refers to a singular element. e.g. What is the atomic number for copper, zinc, helium, etc.? The mass of a compound, however, would be called molecular mass, the added atomic masses in the compound.

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15y ago
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9y ago

That depends on how much ice cream we are talking about. Also due to the complexity of the mixture making up the ice cream, any computation of a reasonably accurate answer would be very difficult.

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13y ago

Dry ice is composed of solid carbon dioxide, or C02. Because of this there are three atoms per molecule of dry ice.

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Q: Whats the atomic number for dry ice?
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What is the atomic number for ice?

ice is solid form of water so doesn't have atomic number its atomic mass will be 18


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There are several places in Massachusetts that sell dry ice. One of the places that sells dry ice is Acme Dry Ice Co. Inc. which is at 100 Kirkland Street, Cambridge, MA 02138 and the phone number is 617-547-7300.


An easy research report on ice and dry ice?

ice is slippery and dry ice is not because ice dosent dry out when the sun hits it and dry ice does!


What is solid CO2 called?

a molecular solid...


What is the chemical name of dry ice. why is it called dry ice. Is dry ice is same as the ordinary ice?

Dry ice is solid carbon dioxide (CO2). It is called dry ice because it does not melt when it heats up, it goes directly from solid to gas. It is NOT the same as ordinary ice, which is of course, solid water. Dry ice is much colder than ordinary ice.


Is dry ice opaque?

Yes, dry ice is opaque.


Where do you get dry ice from?

Dry ice is frozen carbon dioxide.


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Do you sell dry ice


How do you prevent ice from melting?

Simple. You keep ice in dry ice. But be careful not to eat dry ice!


Why is dry ice dry and an ice cube wet?

Dry ice freezes and the wet ice and everything keeps cool and chilled but not frozen..obvousliy.


Is dry ice a element?

Dry ice is not an element. Dry ice is solid carbon dioxide, CO2, which is a compound.


What is solidified carbon dioxide commonly known as?

Solidified Carbon Di Oxide is commonly known as dry ice. At temperature below -78.5oC, carbon di oxide converts into dry ice through sublimation.