Question

Identify the elements based on their properties and uses.
1. I’m a non-metal and it is essential for combustion as well.
2. I’m a metalloid which is also a semiconductor.
3. I’m a metal which can be drawn into wires to make jewelry.
4. I’m a non-metal which is shiny and is present in common salt.

Answer 1

Answer:

1. Oxygen

2. Silicon

3. Gold

4. Iodine

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