Directions: Classify the following materials into hard objects or brittle objects. Write your answers under the proper column. 1. piece of rock 6. egg 2. chicharon 7. steel bar 3. concrete nail 8. eyeglass 4. block of wood 9. barbeque stick 5. ceramic tiles 10. chopping board . BRITTLE OBJECTS 6. HARD OBJECTS 1. 2. 3. 4. 5. 7. 8. 9. 10.​