Number of protons in Selenium is 34.
There are 34 protons in a selenium-76 atom.
34
Selenium a non metal hexagonal grey element has 34 protons and electrons. The atomic structure of Selenium has 45 neutrons.
The atomic number of selenium is 34. so there are 34 protons.
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
Selenium-55 has 34 protons, 21 neutrons, and 34 electrons.
around 30
Element 34, which is selenium, contains 2 protons less than krypton. Krypton has 36 protons, while selenium has 34 protons.
Selenium-79 is a radioisotope of selenium containing 34 protons and 45 neutrons.
I don't know Se-50.
Well, honey, that element you're looking for is selenium. With 34 protons and 46 neutrons, it's strutting its stuff in the periodic table like it's on a catwalk. So, there you have it, a match made in chemistry heaven.
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).