Question

Hardest naturally occurring substance. 

3. Property of metals which make them useful as electric wires.

 4. Non – metal which has metallic luster.

 5. Two non metals which are soft solids

. 6. Non metals do not conduct electricity or heat except for one . Name it​

Answer 1

Answer:

3. Ductility

4. Iodine

5. Sodium and Potassium

6. Graphite

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Answer 2

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2) Hardest naturally occurring substance - DIAMOND

3) Property of metals which make them useful as electric wires - DUCTILITY

 4) Non – metal which has metallic luster - IODINE

 5) Two non metals which are soft solids - POTASSIUM AND SODIUM

6) Non metals do not conduct electricity or heat except for one - GRAPHITE