Selenium is a solid nonmetal.
Selenium is a metalliod, you're welcome.
The element, Selenium, is a solid at room temperature.
It is normally solid. It melts at 221oC.
Hydrogen selenide is SeH2.
This is a "decomposition" reaction.
how can two different elements be same.
This bond is ionic.
Examples: germanium, selenium, tellurium, antimony, boron, silicon.
Jons Jacob was the man to discover Selenium.
This compound is called selenium hexafluoride.
Selenium, atomic number 34.
Yes. selenium is a non metal