Chap 7:Kinetic particle of matter

Question 1

What is the shape of liquid?

Answer 1

Shape: changes shape as it flows
Volume: has a fixed volume

Question 2

What is the shape and volume of gas?

Answer 2

Shape: does not have a fixed shape
Volume: does not have a fixed volume

Question 3

What happens to the amount of space from solid to gas?

Answer 3

Increases

Question 4

What happens to the arrangement from solid to liquid?

Answer 4

becomes more random

Question 5

What happens to the freedom of movement from solid to gas?

Answer 5

Increases

Question 6

What happens to the strength of attractive force between particle from solid to gas?

Answer 6

Decreases

Question 7

What happens to the speed of from solid to liquid?

Answer 7

Increases

Question 8

What happens to the collision frequency from solid to liquid?

Answer 8

Increases

Question 9

What is the shape of solid? Why?

Answer 9

Solid have fixed shapes because the particles are held in fixed positions by strong attractive forces between particles