Multiple choice general knowledge sports

Which of these has the highest melting point?

  1. Gold

  2. Stainless Steel

  3. Salt

  4. Diamond

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Diamond has the highest melting point among these options at approximately 3550°C, due to its extremely strong covalent bonds between carbon atoms in a tetrahedral structure. Gold melts at about 1064°C, stainless steel at 1400-1450°C, and salt (NaCl) at 801°C. Diamond's exceptional thermal stability makes it valuable for high-temperature applications.