1. krypton [ Synonyms: atomic number 36, kr] | |
A colorless element that is one of the six inert gasses; occurs in trace amounts in air
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ايک کمياب غير عامل گيسی عنصر جو زيادہ طاقتور بجلی کے بلبوں ميں استعمال ہوتا ہے۔ |
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