15 Questions
What is the most compressible state of matter?
Gases
Which substances exist as gases at 25°C and 1 atm?
CO and CO2
What is the SI unit of force?
Newton (N)
Why do ionic compounds not exist as gases at 25°C and 1 atm?
Due to electrostatic forces between cations and anions
What is the unit of pressure equivalent to 1 N/m^2?
Pascal (Pa)
What is the most compressible state of matter?
Gas
Which compounds exist as gases at 25°C and 1 atm?
CO, CO2, HCl, NH3, and CH4
What is the SI unit of pressure?
Pascal (Pa)
Why do ionic compounds not exist as gases at 25°C and 1 atm?
Due to electrostatic forces between cations and anions
What is the unit of pressure equivalent to 1 atm?
760 mmHg
Why do ionic compounds not exist as gases at 25°C and 1 atm?
Due to the strong electrostatic forces between cations and anions.
What physical characteristic of gases allows them to mix evenly and completely when confined to the same container?
Assuming the volume and shape of their containers
What is the SI unit of force?
Newton (N)
What is the unit equivalent to 760 mmHg in terms of pressure?
1 torr
Which substances exist as gases at 25°C and 1 atm?
CO, CO2, HCl, NH3, CH4
Test your knowledge of gases in chemistry with this quiz. Explore the physical characteristics of gases, substances that exist as gases, and the elements and compounds that exist as gases at specific conditions.
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