The isotope, Se-79, has 45 neutrons (79 - 34 = 45)
Selenium-79 is a radioisotope of selenium containing 34 protons and 45 neutrons.
Selenium a non metal hexagonal grey element has 34 protons and electrons. The atomic structure of Selenium has 45 neutrons.
45
Slenium has 34 protons and 45 neutrons! :)
The atomic number of selenium is 34. so there are 34 protons. Number of neutrons = 80 - 34 = 46
A simply formula is the atomic mass of selenium (rounded to the whole number) - atomic number = neutrons. So Selenium 76 has 45 neutrons.
45 neutrons
Selenium-79 is a radioisotope of selenium containing 34 protons and 45 neutrons.
Selenium a non metal hexagonal grey element has 34 protons and electrons. The atomic structure of Selenium has 45 neutrons.
45
Slenium has 34 protons and 45 neutrons! :)
The atomic number of selenium is 34. so there are 34 protons. Number of neutrons = 80 - 34 = 46
Selenium (Se) has an atomic number of 34 which means in a balance atom Se will have 34 protons and 34 electrons then Se has a mass of 79 so to get the neutrons we minus the protons from the mass and we get 45 final answer: Neutrons: 45 Protons:34 Electrons: 34
78
Selenium is an element which contains 34 protons. With these 34 protons, it also contains 45 electrons. SE (selenium's symbol) is mainly used TV cameras and photoelectric cells. The element was discovered in 1817 by Jons Berzelius.
protons=5 neutrons=10 electrons = 34
I don't know Se-55.