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Suggest whether selenium is a metal or non metal?
selenium is a non metal, sometimes considered as a metalloid also.
Is selenium a metal nonmetal or metalloids?
Selenium is a non metal. It belongs to oxygen family or group 16.
Is selenium a nonmetal?
Yes. selenium is a non metal
Is Selenium a metl?
No, selenium is not a metal It is usually described as non-metal but occasionally it is included in the metalloids.
Which is more metallic oxygen vs selenium?
Selenium is more metallic than oxygen. Oxygen is a non-metal, while selenium is a metalloid that exhibits some properties of metals.
Is Selenium a metal non metal?
Selenium has no metallic propeties, it isn't shiny, an electrical conductor etc. It forms anions, Se2-.
Why is selenium a poor conductor?
Selenium is a non metal, and non metals are poor conductors due to the lack of free electrons or ions.
Is selenuim a metal nonmetal or metalloid?
Selenium is a non metal. It belongs to group 16.
Is selenium a metal or a non metal?
Nonmetal because Selenium is used to make light sensors so it cant melt at low temperatures and it conducts electricity at a low level like a lot of non - metalsSelenium is considered a nonmetal.
What is the mass and atomic number of selenium?
The mass of selenium is approximately 78.96 atomic mass units. The atomic number of selenium is 34.
The black form of this non metal conducts electricity better when light is shined upon it?
The black form of the non-metal is likely graphene, an allotrope of carbon. Graphene exhibits better electrical conductivity when exposed to light due to the photon-induced excitation of charge carriers in the material, increasing its electrical performance. This property makes it useful for applications in optoelectronics and photodetectors.
What element is a period 4 non metal with 3 electrons in the 4p sublevel?
Selenium or Se
