Phase Changes Quiz

During a science experiment, Abigail and Benjamin observed that a substance changed from a solid state to a gas state, without ever becoming a liquid. This process is called....

During a science experiment, Ethan heated water until it turned into water vapor. When he let it cool, the water vapor turned back into liquid water. This process is known as...

What type of state of matter has positive charged ions and negative electrons flowing through it?

During a science experiment, Michael observed that a substance changed directly from a gas to a solid. Luna asked Michael what this process is called. What is the correct answer?

Evaporation and Vaporization are the same

Liam, Noah, and Abigail are conducting a science experiment. They observe that when they heat ice, it turns into water, and when they heat water, it turns into steam. Based on their observation, they conclude that all phase changes (changing states) requires thermal energy to be added or taken away. Is their conclusion correct?

A change from Gas to Liquid is...

(a)  

During a cold winter day, Kai, Nora, and Mia decided to make ice cubes. They filled an ice tray with water and left it in the freezer. What is this process of changing from liquid to solid called?

Anika left a glass of water outside in the sun. After a few hours, Abigail noticed that the water level in the glass had decreased. What process caused this change?

What is deposition?