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.
Selenium typically gains two electrons to form an ion with a charge of -2.
An atom of selenium has 34 electrons.
Selenium-55 has 34 protons, 21 neutrons, and 34 electrons.
A selenium atom has 36 inner shell electrons. This includes electrons in the first (2 electrons) and second (8 electrons) energy levels, as well as 18 electrons in the third energy level.
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.
Selenium is Atominc number: 34 It has 6 Valence electrons Therefore you take 6 from 34: 28 core electrons
6 valence electrons
Selenium has 6 electrons in its outermost shell.
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 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 typically gains two electrons to form an ion with a charge of -2.