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What is the number of valence electrons in selenium?
Selenium has 6 electrons in its outermost shell.
How many electrons are in a selenium ion?
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.
Which of the following would not have the same number of valence electrons as the others boron aluminum gallium selenium?
Selenium would not have the same number of valence electrons as the others. Boron, aluminum, and gallium all have 3 valence electrons, while selenium has 6 valence electrons.
How many protonsneutrons and electrons are in Neptunium?
Neptunium has 93 protons and electrons.Number of neutrons = Mass number of an isotope - 93
Does selenium and bromine have the same number of valence electrons?
No, Selenium has 6 valence electrons while Bromine has 7. You can determine this because on the periodic table, Selenium is in Group VI while Bromine is in group VII.
How many core electrons does selenium have?
Selenium is Atominc number: 34 It has 6 Valence electrons Therefore you take 6 from 34: 28 core electrons
How many protonsneutrons and electrons are in silver?
Silver (Ag) has 47 protons, 47 electrons and 61 neutrons, with an atomic number of 47 and atomic mass of 108.
What is the number of neutrons and electrons in selenium?
Slenium has 34 protons and 45 neutrons! :)
How many electrons are in the element selenuim?
Atomic number= No. of electrons in the atom. Atomic no. of selenium=34. Therefore,selenium has 34 electrons in each of its atom.
How many protons neutrons electrons does Selenium-77 have?
Selenium-77 has 34 protons, which is the atomic number of selenium. The number of neutrons in Selenium-77 can be calculated by subtracting the atomic number from the mass number: 77 (mass number) - 34 (protons) = 43 neutrons. Since it is a neutral atom, Selenium-77 also has 34 electrons.
What element has 34 electrons?
The element with 34 electrons is selenium. Selenium has an atomic number of 34, which indicates the number of protons and electrons in a neutral atom of selenium. It is a nonmetal with chemical symbol Se and is commonly used in various industrial applications, including electronics and glass manufacturing.
Who discovered the protonsneutrons and electrons?
SEANEARLDAHL M. ROBLES WITH HIS WIFE NERI AND JULIA
