States of Matter and Phase Changes

In this video, A Min and Diana from Psychor introduce the concept of states of matter, which include gas, liquid, and solid. They explain that matter is anything that occupies space and has weight. The video covers the properties of liquids, such as their ability to flow and take the shape of their container. It also discusses the process of freezing, where liquids turn into solids, and evaporation, where liquids turn into gases. Examples like water, juice, and milk are used to illustrate these concepts.

What are the three states of matter mentioned in the video?

• Solid, Gas, and Plasma

• Solid, Liquid, and Gas

• Solid, Liquid, and Plasma

• Liquid, Gas, and Plasma

Which of the following is an example of a liquid?

• Ice

• Juice

• Steam

• Cloud

What happens to water when it is frozen?

• It turns into steam

• It evaporates

• It becomes ice

• It remains liquid

What is the process called when a liquid turns into a gas?

• Melting

• Evaporation

• Freezing

• Condensation

How do gas particles behave compared to liquid particles?

• They are stationary

• They move freely

• They are less energetic

• They are tightly packed

What happens to water when left in the sun?

• It solidifies

• It condenses

• It freezes

• It evaporates