13, సెప్టెంబర్ 2021, సోమవారం
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| General knowledge |
Which is the most malleable metal?
- Gold
Which metal is a liquid at room temperature?
- Mercury
What two elements are used to make bronze?
- Tin & Copper
What metal is the best conductor of electricity?
- Silver
Rust is formed from iron and which other element?
- Oxygen