Question

5. A gas filled in an incandescent light bulb to prevent tungsten filament from deteriorating too quickly 6. A non-crystalline chemical compound used to absorb moisture from the surrounding​

Answer 1

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5th answer = Argon is a commonly used gas, used to fill incandescent light bulbs. It increases the bulb life by preventing the tungsten filament from deteriorating too quickly.

6th answer = Desiccants are chemicals that readily absorb moisture from the surrounding atmosphere or dry it out; these are also called hygroscopic compounds.