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Selenium is a nonmetallic element with an atomic number of 34 and an atomic weight of 78.96. Its chemical symbol is Se. Selenium is most commonly found in nature in its inorganic form, sodium selenite. An organic form of selenium, selenomethionine, is found in foods

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How do you find the charge of selenium?

The oxydation states of selenium are: -2, +2, +6, +4.


What is the correct name for SeF6?

This compound is called selenium hexafluoride.


How many moles of selenium in selenium tetra-fluoride?

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.


Is selenium a nonmetal?

Yes. selenium is a non metal


Who made Selenium?

Jons Jacob was the man to discover Selenium.


How many neutrons are found in -80 selenium?

Selenium has an atomic number of 34, which means it has 34 protons. To find the number of neutrons in selenium-80, subtract the atomic number (34) from the isotope number (80). Therefore, selenium-80 would have 46 neutrons (80 - 34).


What is selenium chemical symbol?

Se is the symbol for Selenium.


Slogans for periodic table element selenium?

Shining bright with selenium. Selenium: Powering up your health. Sparkle with selenium in your life. Selenium: Essential for your well-being.


Is selenium a gas?

No, selenium is solid.


What category is selenium in?

Selenium is a metalloid.


How many atoms are there in 30.4 g of selenium?

To determine the number of atoms in 30.4 g of selenium, you first need to calculate the number of moles using the molar mass of selenium (78.97 g/mol). Then, use Avogadro's number (6.022 x 10^23 atoms/mol) to find the number of atoms in that amount of selenium. In this case, there are approximately 3.86 x 10^22 atoms in 30.4 g of selenium.


What is the number of valence electrons in selenium?

Selenium has 6 electrons in its outermost shell.