states of matter

Question 1

what is the arrangement of particles in a solid

Answer 1

-regular arrangement
-close together
-vibrate in foxed positions
-highest intermolecular force

Question 2

what is the arrangement of particles in a liquid

Answer 2

-random arrangement
-close together
-flow around each other

Question 3

what is the arrangement of particles in a gas

Answer 3

-random arrangement
-further apart
-move quickly in all directions

Question 4

when a substance changes state what happens to the particles

Answer 4

particles stay the same but arrangement and movement changes

Question 5

what is:
1.gas to liquid
2.solid to gas
3.gas to solid

Answer 5

1.condensation
2. sublimation
3. deposition

Question 6

what is melting point

Answer 6

melt and freeze at one specific temperature

Question 7

what is boiling point

Answer 7

boil and condense at one specific temperature

Question 8

what happens if there’s a strong force of attraction

Answer 8

greater amount of energy needed to overcome them and higher the melting/boiling point will be

Question 9

what are 3 limitations of the particle model

Answer 9

-forces between particles
-volume of particles
-space between particles