0
What else can I help you with?
Why carbon dioxide is liquefied to give liquid carbon dioxide is physical change?
Changes of state, such as solid to liquid, or liquid to gas, are physical changes because no chemical reaction occurs. CO2 as a solid, a liquid, or a gas is still CO2. Generally, physical changes are easily reversed, so that if carbon dioxide is condensed from a gas to a liquid, it is easy to evaporate it back into a gas.
What is the physical state of a straight -chain hydrocarbon containing three carbon atoms at room temperature?
gas
What is the physical change of carbon dioxide and snow disappears?
The physical change that is happening is called sublimation. Sublimation is when a solid (snow) directly turns into a gas (carbon dioxide) without passing through the liquid state.
What is the state of carbon dioxide at room temperature?
At room temperature (around 25°C), carbon dioxide is a gas.
What is oxygen's physical state?
oxygen's physical state is gas
Is physical state physical?
A diatomic gas
What carbon's state of matter?
It is a gas.
What is the physical state of the smallest alkanes at room temperature?
Alkanes with a carbon chain of 5 up to 17 are liquids. So the set of liquid alkanes begins with pentane, C5H12.
Is dry ice subliming a physical change?
It is a physical change because even though it is a gas, it can be made back into what it used to be. Just like ice melts into water and water heats and evaporates to gas. Water can easily be frozen back to ice. Gas can turn back to water. Dry ice sublimating is a physical change of carbon dioxide between a solid state and a gaseous state without going through a liquid state. If it were s chemical change, than it would no longer be carbon dioxide after changing state.
Is sublimation a chemical change?
Nope, it's physical. When a material sublimes or sublimates, it changes state from a solid to a gas. Carbon dioxide does this, and so do mothballs. Nothing new is created; it's just a state change, so it's physical.
What state of matter is carbon dioxside?
Gas.
IN what state is carbon dioxide in the atmosphere?
Gas
