0
Still curious? Ask our experts.
Chat with our AI personalities
Rafa
Jordan
Steve
Add your answer:
Earn +20 pts
What is the gaseous form of a substance which exist as a liquid at room temperature known as?
The gaseous form of a substance that exists as a liquid at room temperature is known as vapor.
What temperature is it impossible to liquify a substance no matter the pressure?
The critical temperature is the temperature at which a substance cannot exist in the liquid phase, regardless of the pressure applied. Beyond this temperature, the substance will be in the vapor phase.
What is a critical temperature?
A critical temperature is the temperature at which a substance transitions between different phases (solid, liquid, gas) under specific conditions, such as pressure. Above this temperature, the substance cannot exist in a distinct phase and becomes a supercritical fluid. It is a fundamental property for understanding phase transitions in materials.
Which phase of a substance can exist when the pressure is less than the pressure of the triple point?
When the pressure is less than the pressure of the triple point, the substance can exist in the gas phase. At pressures below the triple point, the substance would typically be in the gas phase due to the lower pressure preventing the substance from forming a liquid or solid.
Is it true that a Covalent compounds exist only as crystalline solids at room temperature?
No, covalent compounds can exist in various physical states at room temperature, not just as crystalline solids. They can also be found as liquids or gases depending on their molecular structure and intermolecular forces. Examples include water (liquid) and methane (gas).
