Particles

Question 1

Definition of a solid

Answer 1

The state of matter in which particles are in a fixed arrangement and touch each other

Question 2

Definition of a gas

Answer 2

The state of matter in which particles move quickly in all directions and rarely touch each other

Question 3

Definition of matter

Answer 3

The stuff that everything is made of

Question 4

Definition of a particle

Answer 4

The smallest unit of matter

Question 5

Definition of diffusion

Answer 5

Particles spreading out and mixing in the gas or liquid state

Question 6

Definition of evaporation

Answer 6

The changing of a liquid into a gas, often under the influence of heat (such as boiling)

Question 7

Definition of condensation

Answer 7

The changing of gas into liquid, often underestimate the influence of a cold temperature

Question 8

Definition of freezing

Answer 8

The changing if liquid into a solid, often under the influence of a very cold temperature

Question 9

Definition of melting

Answer 9

The changing of solid into a liquid, often under the influence of a warm temperature

Question 10

Definition of Liquid

Answer 10

The state of matter in which particles are randomly arranged and touch each other