Across
- 2. Separation of colloidal particles
- 3. A mixture of sand and water forms this
- 5. A soft metal
- 8. A hard nonmetal
- 12. A homogeneous mixture
- 13. A material that allows elctricity to pass
- 14. A metal that is a poor conductor of electricity
Down
- 1. A nonmetal that is an electrical conductor
- 4. A substance made of one kind of perticles
- 6. These are generally good conductors
- 7. The components in this are in a fixed ratio
- 9. This metal melts on your palm
- 10. These are generally soft,brittle and insulators
- 11. Caused due to scattering of light rays
- 12. an example of metalloid