Pure gold fuses at the temperature (in °C) of:
**Core Concept**
Pure gold is a noble metal with a high melting point, which is a critical property in various industrial and medical applications. The melting point of gold is a fundamental characteristic that distinguishes it from other metals.
**Why the Correct Answer is Right**
The correct answer is based on the fact that gold has a high atomic mass and a face-centered cubic crystal structure, which contributes to its high melting point. The melting point of gold is a result of the strong metallic bonds between gold atoms, which require a significant amount of energy to break. The melting point of gold is a well-established value in the field of materials science and chemistry.
**Why Each Wrong Option is Incorrect**
**Option A:** This is not the correct melting point of gold, which is a well-established value in the field of materials science and chemistry.
**Option B:** This option is incorrect as it is lower than the actual melting point of gold.
**Option C:** This option is incorrect as it is higher than the actual melting point of gold.
**Clinical Pearl / High-Yield Fact**
The melting point of gold is an important property in various industrial and medical applications, such as dentistry, where gold is used to make crowns and bridges.
**Correct Answer:** C. 1064.