S
Sulfur is a bright yellow nonmetal known since ancient times, essential for life.
Physical Properties
| পদাৰ্থ | 32.06 u |
| ঘনত্ব | 2.067 g/cm³ |
| Melting Point | 388.36 K |
| উত্তাপৰ বিন্দু | 717.87 K |
| আকৃতি | Bright yellow crystalline solid |
| State at Room Temp | Solid |
রাসায়নিক বৈশিষ্ট্যসমূহ
| ইলেকট্ৰোনেজেটিভিটি | 2.58 (Pauling) |
| 1- তম আইনাইজেশন শক্তি | 999.6 kJ/mol |
| ইলেকট্ৰন | 200.41 kJ/mol |
| Oxidation States | -2, -1, +1, +2, +3, +4, +5, +6 |
প্ৰমাণপত্ৰৰ বৈশিষ্ট্য
| ইলেকট্ৰন | [Ne] 3s2 3p4 |
| পৰমাণু | 88.0 pm |
| কোভালেন্ট বেৰিয়াড | 105.0 pm |
| Van der Waals Radius | 180.0 pm |
ডিস্কভাৰী
| আবিষ্কাৰ কৰা হৈছে | Known since antiquity |
| অৱস্থান | Various |
| Named After | Latin 'sulphur' or Sanskrit 'sulvere' |
বিষয়ে Sulfur
Sulfur is a bright yellow crystalline solid at room temperature and one of the few elements found in pure form in nature. Known since antiquity as 'brimstone,' sulfur is essential for life in the amino acids cysteine and methionine.
Uses & Applications
Sulfuric acid production, vulcanization of rubber, fungicides, gunpowder, matches, and fertilizers.
মজা কথা
Sulfur is sometimes called 'brimstone,' and volcanic vents releasing sulfur compounds create the 'rotten egg' smell.
আইসোটোপ
| Mass Number | অভাৱ | হাফ-লাইফ | Stable |
| 32 | 0.9499% | - | Yes |
| 33 | 0.0075% | - | Yes |
| 34 | 0.0425% | - | Yes |
| 36 | 0.0001% | - | Yes |
ইলেকট্ৰন
[Ne] 3s2 3p4