States Of Matter

Question 1

Name the three states of matter and the physical changes that occur between them

Answer 1

Solid , liquid , gas

As a gas there is low energy
As a solid there is high energy

Question 2

Arrangement of the particules and movement as a gas

Answer 2

The arrangement is that they are spread everywhere and the movement is that they move quickly in all directions and have random movements

Question 3

Arrangement of the particules and movement as a liquid

Answer 3

The arrangement is that they are all together and are non - compressible and the movement is that they move around with each other but are touching at all times

Question 4

Arrangement of the particules and movement as a solid

Answer 4

The arrangement of the particles is that they are tightly compact and in compressible they are also very dense the movement of the particles is that they vibrate on the spot in a fixed position

Question 5

What is it called when a gas changes to a liquid

Answer 5

Condensation

Question 6

What is it called when a liquid changes to a solid

Answer 6

Freezing

Question 7

What is it called when a solid turns into a gas

Answer 7

Sublimation

Question 8

What is it called when a solid turns to a liquid

Answer 8

Melting

Question 9

What is it called when a liquid turns to a gas

Answer 9

Boiling / evaporation

Question 10

What is it called when a gas turns to a solid

Answer 10

Deposition

Question 11

Why does the movement and arrangement of particles change during change of states

Answer 11

Because the particles loose and gain energy