No. they belong to different groups and hence have different properties
Tellurium - Tellus, which is latin for earth. Helium - Helios, meaning the sun. Selenium- Selene, which is Greke for moon.
Nonmetals are sulfur, carbon, helium, nitrogen, argon, selenium, radon, bromine, iodine, fluorine, etc.
Different allotropes of Selenium have different colors. They can be Black, Grey, Red or Purplish.
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Selenium does not directly interact with light. However, selenium is used in the production of photocells, which convert light energy into electrical energy. Selenium can also be used in some photovoltaic applications to generate electricity from sunlight.
No, helium is a noble gas and does not have any alloys or metallic properties.
You can increase your selenium intake by consuming foods rich in selenium such as brazil nuts, seafood, organ meats, and sunflower seeds. Alternatively, you can take selenium supplements but make sure to consult with a healthcare provider before doing so to avoid any potential side effects from excessive selenium intake.
Helium does not form any compounds.
This compound is called selenium hexafluoride.
There is one mole of selenium in one mole of selenium tetrafluoride, as the formula for selenium tetrafluoride is SeF4. Therefore, there is 1 mole of selenium in 1 mole of selenium tetrafluoride.
Large; cold; made up mainly of gases; mainly hydrogen and helium.
helium doesnot form any compounds