Yes, dry ice is a substance. It is frozen carbon dioxide.
Carbon dioxide .
dry ice
NO!!! It is NOT a mixture. Dry Ice is solid Carbon Dioxide. , where the carbond dioxide molecules arrange themselves in a regular order (lattice). Whereas in gaseous form the molecules are further apart, moving and arranged irregularly.
Dry ice
Ice is solid H2O so it is a pure substance, at least ideally.
there is a phase change that is water(liquid) is converted into ice now the question arrives that it is a pure substance or not? if its chemical composition is the same during the phase change then it is a pure substance otherwise not.
Dry Ice is not a property rather a substance. Solid Carbon dioxide is known as 'Dry Ice' or 'Card Ice'. CO2 changes from solid to gas at −109.3 °F. Dry Ice is available in block and pellet forms. It is used as a coolant for preserving food; in fog machines; during plumbing etc.
compound
Dry ice IS the solid form of carbon dioxide. And "dry ice" IS the common name for the solid CO2. So the question should be "What substance is the common name Dry Ice used for ? "
One common substance that sublimes on heating is dry ice, which is solid carbon dioxide. When heated, dry ice transitions directly from a solid to a gas without passing through the liquid phase.
solid called dry ice.
CO2 or dry ice