Properties of Materials

1. What is metal commonly used for?

• 1. a) Making toys

• 1. b) Building houses

• 1. c) Making cars and airplanes

• 1. d) Creating rubber products

2. Which material is known for being lightweight and flexible?

• 2. a) Metal

• 2. b) Wood

• 2. c) Glass

• 2. d) Plastic

3. Where does wood come from?

• 3. a) Metal factories

• 3. b) Forests and plantations

• 3. c) Rubber trees

• 3. d) Synthetic processes

4. What material is used to make paper?

• 4. a) Metal

• 4. b) Rubber

• 4. c) Plant fibers, mainly from trees

• 4. d) Plastic

What is a characteristic property of rubber?

• a) It is strong and durable

• b) It is transparent

• c) It can stretch and return to its original shape

• d) It is a good conductor of electricity

Which of the following is an excellent conductor of electricity?

• a) Aluminum

• b) Copper

• c) Gold

• d) Iron

What material is created by firing clay in a kiln?

• a) Fabric

• b) Metal

• c) Ceramics

• d) Plastic

Which property makes glass valuable in products like windows and eyeglasses?

• a) Durability and transparency

• b) Softness and flexibility

• c) High elasticity

• d) Heat conductivity

What material is known for being breathable and absorbent, making it ideal for clothing?

• a) Silk

• b) Wool

• c) Cotton

• d) Nylon

Why is it important to reduce the use of single-use plastics?

• a) They are too expensive to produce

• b) They can have negative environmental impacts

• c) They break down too quickly

• d) They cannot be recycled