Across
- 3. Any material that resists the flow of an electric current
- 5. SI unit of luminous intensity
- 6. Non-metallic elements of Group 17 of the periodic table
- 8. A negatively charged ion
- 10. Concentration technique independent of temp.
- 12. pure substance consisting of only 1 type of atom
Down
- 1. introduced quantum theory
- 2. A homogenous mixture made of solute and solvent
- 4. The combining capacity of an element
- 6. Most abundant element in the universe
- 7. The insoluble solid which settles down after the completion of the chemical reaction
- 9. Atoms having same at. number but different mass
- 11. A horizontal row of the periodic table