states of matter.

Question 1

Whats melting?

Answer 1

Heating solid →more energy in particles →particles vibrate more→Particles start to break from fixed positions and move around each other.

Question 2

What’s Boiling?

Answer 2

Heating liquid→More energy in particle→particles move more→Individual particles start to break free of the structure and move quickly.

Question 3

Boiling vs. Evaporation

Answer 3

Particles can evaporate from the surface of a liquid at any temperature. The boiling point of a substance is the temperature when evaporation happens within the liquid.

Question 4

Whats Condensing?

Answer 4

Cooling
↓
Decreased energy
↓
Particles move less
↓
Particles get close together, and move around each other.

Question 5

Whats freezing?

Answer 5

Cooling
↓
Decreased energy
↓
Particles move less
↓
Particles cannot move around
Only vibrate at a fixed position

Question 6

Which state has particles at fixed positions?

Answer 6

A solid

Question 7

Which state has Individual Particles moving quickly?

Answer 7

Gas

Question 8

Which state has fixed volume but no fixed shape?

Answer 8

Liquid

Question 9

Which state has particles with highest temperature?

Answer 9

Gas

Question 10

Which state has