Across
- 4. A gaseous element, in the form of fertilizer, helps in growth of the plants
- 6. An ore from which aluminium is extracted
- 7. Non-metal that conducts electricity
- 9. A non-metal essential for survival of living
Down
- 1. Gas which produces “pop” sound during reactions
- 2. Elements occur in ________
- 3. The property unique to metals
- 5. A non-metal used as an antiseptic
- 8. This colour is observed while confirming the nature of non-metallic oxide