Solids, liquids and gases

Question 1

The particles in a solid are…?

Answer 1

close together - arranged neatly - vibrate only - can’t be compressed

Question 2

The particles in a liquid are…?

Answer 2

close together - arranged in a random way - cannot be compressed.

Question 3

The particles in a gas are…?

Answer 3

far apart - arranged in a random way - can be compressed

Question 4

What is gas pressure and what would happen if the temperature was increased?

Answer 4

Gas pressure is when the particles are moving really fast in all directions. If the temperature was increased the particles would move faster.

Question 5

Solid to liquid?

Answer 5

Melting

Question 6

Liquid to gas?

Answer 6

Evaporating

Question 7

Gas to liquid

Answer 7

Condensing

Question 8

Liquid to solid?

Answer 8

Freezing

Question 9

Solid straight to gas?

Answer 9

Sublimation - substitute of motion is mation

Question 10

Gas to solid?

Answer 10

Deposition - The position

Question 11

What is conservation of mass?

Answer 11

Conservation of mass is when the state changes but the mass stays the same.