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Number of protons in Selenium is 34.
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
The nucleus of selenium has 34 protons. The number of neutrons depends on the isotope and can vary from 31 in Se-65 to 60 in Se-94 isotope.
34
Selenium a non metal hexagonal grey element has 34 protons and electrons. The atomic structure of Selenium has 45 neutrons.
There are 24 Protons in Chromium's nucleus.
Sodium nucleus has 11 protons.
The atomic number of selenium is 34. so there are 34 protons.
around 30
Lawrencium has 103 protons in the atomic nucleus.
The atomic number of phosphorus is 15. So there are 15 protons in the nucleus of protons
Uranium has 92 protons.