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The metal having lowest melting point among the following is
1. gallium
2. bismuth
3. antimony
4. arsenic

1 Answer

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Best answer
Correct Answer - Option 1 : gallium

Explanation:

  • Melting point is the temperature at which solid melts into liquid.
  • Usually, metals have high melting and boiling point and they are solid at room temperature. 
  • Gallium is the metal which is an exception to this physical property of metals. 
  • It has a very low melting point and at room temperature, it melts in hand. 

So, the correct option is gallium.

Metal Melting Point
Gallium 29.76 °C
Bismuth 271.4 °C
Antimony 630.6 °C
Arsenic 816.8 °C

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