test unit 7/8

Match the vocab word to the definition

• Mole

• The constant ratio between gas variables

• Volume

• the measure of the average kinetic energy, or speed, of the gas particles in a system.

• Pressure

• Which is the force of gas that is applied to a container?

• R

• a standard unit for measuring large quantities of very

  small entities

• Temperature

• the amount of space the gas takes up.

In order to solve gas law calculations, temperature must be measured in: (a)  

• Fahrenheit
• Celsius
• Kelvin
• It doesn't matter 

Match the units to the proper variables

Groups:

(a) Pressure

,

(b) Temperature

,

(c) Volume

,

(d) Mass

• K

• mL

• F

• mmHg

• Atm

• g

• Torr

• C

• kPa

• cm^3

• L

Which of the following is NOT a property of an Ideal gas?

• They have no volume

• They are affected by intermolecular forces

• There are no interactions between particles

• Their collisions are elastic

When Temperature of a gas increases, the Volume will ____________________

• Increase

• Decrease

• Stay the Same

Tags

NGSS.MS-PS1-4

When Temperature of a gas increases, the Pressure will ____________________

• Increase

• Decrease

• Stay the Same

Tags

NGSS.MS-PS1-4

When Volume of a gas increases, the Pressure will ______________

• Increase

• Decrease

• Stay the Same

Boyle's law :  The pressure and volume of a gas show a _____ relationship. 

• Inverse 
• Direct 

Which is a quality that only gasses display

• Spread out to fill all available space
• Take the shape of their container
• Can't be compressed
• All of these

Tags

NGSS.MS-PS3-4

If a balloon is cooled what will happen to the volume?

• Volume will increase
• Volume will decrease
• Volume will not change

Tags

NGSS.MS-PS1-4