Kmt

According the KMT, the particles are in

• different states

• organized patterns

• constant motion

• various containers

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

According to the KMT, increasing the temperature of particles will

• give off energy

• increase motion

• decrease volume

• increase pressure

Tags

NGSS.MS-PS1-4

What does increasing the temperatureof a solid lead to?

• increased mass of particles

• decreased space between particles

• decreased velocity of particles

• increased velocity of particles

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-5

What is happening when a solid is becoming a liquid?

• The particles decrease in motion, collapsing the organized structure.

• The increased movement of particles pushes them completely out of position, collapsing the organized structure.

• The particles increase in motion, causing the organized structure to flatten into a smaller shape.

• A particle party!

Tags

NGSS.MS-PS1-4

How doe the particles in a gas behave?

• Neatly organized without any movement.

• Move around trapped in a small volume and with the same surrounding particles.

• Move fast enough to break attractions and pushing other particles out of the way.

• Move freely in a straight line until they collide with another particle.

In which state of matter are the particles the farthest apart?

• gas

• liquid

• solid

Gas molecules can easily be compressed  because ___________. 

• gas molecules are soft
• gas molecules are far apart
• gas molecules follow the shape of the container

which of the following is true

• Gases do not move in straight line
• Most of the volume of gas is empty space
• Gas particles are not in constant random motion
• Gas particles attract each other

Tags

NGSS.MS-PS1-4

which of the following is true

• Gas particles are elastic and do not attract each other.
• The kinetic energy of gas is dependent on temperature 
• Energy is not lost when gas particles collide with each other or with the walls of the container.
• All of the above

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-4

NGSS.MS-PS3-5

change from liquid to gas is called....

• expansion
• evaporation
• condensation
• sublimation

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4