Which of the following elements has the lowest melting point?
- AOxygen
- BGold
- CSilver
- DManganese
Solution & Step-by-step Explanation
Oxygen (O
2
) is a non-metal that exists as a gas at room temperature. Its melting point is extremely low at −218.79
∘
C (54.36K). The other options (Gold, Silver, and Manganese) are transition metals with high melting points well above 900
∘
C.
2
) is a non-metal that exists as a gas at room temperature. Its melting point is extremely low at −218.79
∘
C (54.36K). The other options (Gold, Silver, and Manganese) are transition metals with high melting points well above 900
∘
C.