Selenium is Atominc number: 34
It has 6 Valence electrons
Therefore you take 6 from 34: 28 core electrons
Neutral selenium has 6 valence electrons.
Selenium has 6 valence electrons. It belongs to group 16 of the periodic table, so it has 6 electrons in its outermost energy level.
Selenium has 6 electrons in its outermost shell.
Selenium needs two more electrons.
Selenium may lose 2, 4 or 6 electrons and may gain 2 electrons.
Selenium has 34 electrons.
Neutral selenium has 6 valence electrons.
Selenium has 6 valence electrons
Selenium typically has 34 electrons in its neutral state. To determine the number of electrons in a selenium ion, you need to know the specific charge of the ion. For example, a selenium ion with a charge of +2 would have 32 electrons, while a selenium ion with a charge of -2 would have 36 electrons.
6 valence electrons
Selenium has 6 valence electrons. It belongs to group 16 of the periodic table, so it has 6 electrons in its outermost energy level.
Selenium has 6 electrons in its outermost shell.
Selenium needs two more electrons.
Atomic number= No. of electrons in the atom. Atomic no. of selenium=34. Therefore,selenium has 34 electrons in each of its atom.
34
Selenium may lose 2, 4 or 6 electrons and may gain 2 electrons.
Selenium can gain 1 electron or loss 2, 4, 6 electrons.