State Changes

Question 1

What is the process from solid state going to liquid state?

Answer 1

Melting

Question 2

What is the process from liquid going to solid state?

Answer 2

Freezing

Question 3

What is the process from liquid going to gas state?

Answer 3

Evaporation

Question 4

What is the process from gas going to liquid state?

Answer 4

Condensation

Question 5

What is the process from gas to solid-state?

Answer 5

Deposition

Question 6

What is the process from solid to gas state?

Answer 6

Sublimation

Question 7

What is dry ice made of?

Answer 7

Carbon dioxide

Question 8

What is a triple point?

Answer 8

Triple point is where solid, liquid, and gas states are all found at the same time and is unique for each material.

Question 9

What is the most important thing that determines whether a particle is in the solid, liquid, or gas state?

Answer 9

Depends on the movement of the particles

Question 10

What happen when you place a coin on dry ice?

Answer 10

The coin will vibrate and make a high-pitched screeching sound, but it will not make crystals. dry ice sublimates to gas at a very low temperature. The gas from the ice will push on the coin and the coin pushes back on the ice resulting in vibrations.

Question 11

What happens when you put dry ice into water?

Answer 11

It’s sublimates into gas

Question 12

What is kinetic energy?

Answer 12

Kinetic energy is energy that an object has due to its motion.

Question 13

What is thermal energy?

Answer 13

Thermal energy of a substance depends on temperature

Question 14

What is potential energy?

Answer 14

Potential energy is stored energy due to the interactions between particles or objects