Chapter 1: States of Matter

Question 1

Arrangement of particles in solid

Answer 1

Fixed, regular lattice structure

Question 2

Motion of particles in solid

Answer 2

Vibrate at fixed position

Question 3

Distance between particles in solid

Answer 3

Particles are touching one another

Question 4

Kinetic energy of particles in solid

Answer 4

Low kinetic energy but enough for particles to vibrate at fixed position

Question 5

Volume in solid

Answer 5

Fixed volume

Question 6

Shape in solid

Answer 6

Cannot flow

Question 7

Arrangement of particles in liquid

Answer 7

Random, no fixed pattern

Question 8

Motion of particles in liquid

Answer 8

Slide past one another

Question 9

Distance between particles in liquid

Answer 9

Particles are close together

Question 10

Kinetic energy between particles in liquid

Answer 10

Higher kinetic energy than in solid particles

Question 11

Volume in liquid

Answer 11

Fixed volume

Question 12

Shape in liquid

Answer 12

Can flow and follows shape of container

Question 13

Arrangement of particles in gas

Answer 13

Random

Question 14

Motion of particles in gas

Answer 14

Particles move around randomly and rapidly

Question 15

Distance between particles in gas

Answer 15

Particles are far apart

Question 16

Kinetic energy of particles in gas

Answer 16

Highest kinetic energy

Question 17

Volume in gas

Answer 17

No definite volume, follows volume of container

Question 18

Shape in gas

Answer 18

Can flow and follows shape of container

Question 19

Differences between boiling and evaporation

Answer 19

> Boiling
-Occurs at a fixed temperature only (boiling point)
-Occurs throughout the liquid
-Occurs rapidly

> Evaporation
-Occurs at temperatures below boiling point
-Occurs only at the surface of the liquid
-Occurs slowly