Selenium ek chemical element hae jiske chemical symbol Se, atomic number 34 aur mass number 78.96 hae.
Atomic Structure | |
---|---|
Symbol | Se |
Atomic Number | 34 |
Atomic Mass | 78.96 g/mol |
Periodic Table | |
Group | 17 |
Row / Period | 4 |
Element Category | Nonmetal |
Picture | |
- Black, gray, and red forms of selenium
- Gallium selenide used in semiconductors
- Mercury selenide as a mineral
- Copper selenide as a mineral
- Sodium selenite in a bottle
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