cupel in a sentence
n.
📚 Grade Level: Grade 9, Grade 10, Grade 11, Grade 12
Definition
A cupel is a small container used in metallurgy to refine metals by absorbing impurities during heating.
Crossword clues for cupel
Crossword clue ideas and answer hints for the word "cupel".
- Small container for refining metals.
- Used in metallurgy to purify substances.
- Absorbs impurities during metal heating.
- Essential tool for metal purification.
- Crucible-like vessel in metalworking process.
Cupel sentence examples
- The artisan carefully placed the metal into the cupel for refining.
- After several hours in the furnace, the impurities had settled in the cupel.
- Using a cupel is essential in the process of extracting precious metals from ores.
- The ancient technique of cupellation was used by miners to purify gold and silver.
- She watched closely as the molten alloy was poured into the cupel to separate the lead.
- The metallurgist carefully placed the ore into the cupel to extract the precious metals.
- During the ancient smelting process, a cupel was essential for separating lead from silver.
- In the laboratory, the technician used a high-temperature cupel for the refining of gold.
- The art of cupellation has been practiced for centuries to purify metals from their ores.
- After hours of heating, the cupel revealed a gleaming bead of pure gold at the bottom.