3. METALS AND NON-METALS

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