Exploring the Physical Properties of Matter

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

• Solid, Liquid, Plasma

• Solid, Gas, Vapor

• Solid, Liquid, Gas

• Liquid, Gas, Plasma

Which property is not a physical property of matter?

• Color

• Boiling Point

• Chemical Reactivity

• Hardness

Which of the following is a physical property?

• Reactivity

• Toxicity

• Flammability

• Mass

What is a key characteristic of a physical change?

• It cannot be reversed

• It can be reversed

• It changes the chemical structure

• It forms a new product

Which example is not a physical change?

• Boiling of water

• Burning of wood

• Slicing of bread

• Melting of ice cream

What happens in a chemical change?

• Only physical properties change

• A new product is formed

• No new products are formed

• The change is easily reversible

Is breaking a log in half a physical change?

• No

• It depends on the log

• Yes

• Only if it's done manually

Why is frying an egg not considered a physical change?

• Because it's a chemical change

• Because no heat is used

• Because it doesn't involve states of matter

• Because it can be reversed

Can shredding paper be reversed?

• Yes, easily

• No, it's a chemical change

• No, it's permanent

• Yes, but with difficulty

What is the primary difference between physical and chemical changes?

• Chemical changes are always safe

• Physical changes create new substances

• Chemical changes can be seen

• Physical changes are reversible