Write True or False. Write your answer on the blank.
1. Corrosive materials damage the outer layer of the materials
2. Flammable materials can easily catch fire.
3. Poisonous materials may cause sickness or death.
4. Reactive materials may cause reaction when mix with other substance
5. Metal is weak,
6. When plastic is heated it will not deform.
7. Wood is made from iron.
8. Textile is use to make clothes.
9. Muriatic acid is an example of corrosive material.
10. Kerosene is flammable.​