Across
- 2. bottom most position in periodic table
- 5. mineral in epsom salt
- 8. metals forming coloured compounds
- 9. an unusual contraction due to f block is caused in these elements
Down
- 1. columns in periodic
- 3. required for bone health
- 4. rows in periodic table
- 5. periodic law formulator
- 6. substance that cannot conduct electricity
- 7. an element that has medicinal uses and it is silvery white and brittle
