cc1

Question 1

How are the particles arranged in a solid

Answer 1

Particles are closely packed together
Fixed Shape
Particles can vibrate but not move
Strong Forces of Attraction

Question 2

How are the particles arranged in a liquid

Answer 2

Particles are close together
Takes shape of the container
Particles can move
Some Force of attraction

Question 3

How are the particles arranged in a gas

Answer 3

Particles widely spread
Fill the shape of the container
Free to move
No force of attraction

Question 4

What is it called when a solid goes to liquid

Answer 4

Melting

Question 5

What is it called when a liquid goes to a solid

Answer 5

Freezing

Question 6

What is it called when a liquid goes to a gas

Answer 6

Boiling

Question 7

What is it called when a gas goes to a liquid

Answer 7

condensing

Question 8

How do you work out if its a solid liquid or gas via melting and boiling points

Answer 8

Below melting point its a solid
Above the boiling point its a gas
Between the melting and boiling point its a liquid