(Use the image to help you) answer choices . DRAFT. What is the atomic mass of Neon? Hi Joshua, There are 10 protons, and 10 electrons in un-ionized neon. Answer Save. How many neutrons does this element have? Koren. Step-2: We know that the atomic number of selenium is 34.So selenium has 34 protons and 34 electrons as the charge of electrons and protons are equal but opposite in nature.The charge of proton is +1 and the charge of electron is -1. The only difference is that electrons are negatively charged and protons are positively charged. How many neutrons protons and electrons are in neon. Search for Other Answers . There are fewer safety guidelines regarding the handling of neon and argon than for mercury and sodium. 10 . Answers: 1 Show answers Another question on Chemistry. If the atom is neutral, uncharged, it will have 10 electrons. 30 20 5 10. Relevance. Chlorine? Answer. Protons, Neutrons, and Electrons DRAFT. 10 electrons. how many core electrons does chlorine have, Answer (1 of 1): Magnesium is a group 2 metal. What is the WPS button on a wireless router? What date do new members of congress take office? 10 protons. D. atomic … Hence, Neon has 10 protons. Neon has different numbers of neutrons in its nucleus. Iodine? This means that Be2+ has 2 electrons. i.e in Oxygen, there are 8 protons, 8 neutrons and 8 electrons. how many protons electrons and neutrons does Neon have? Step 1: For the number of protons, it is equal to the atomic number. If an atom has 10 protons, 10 neutrons, and 10 electrons, what is the mass of the atom? 4 years ago. write uranium-234 in symbolic notation. What is exact weight of male Bengal tiger? Superconductor. An atom of neon consists of 10 protons, 10 neutrons and 10 electrons (atomic number = 10; atomic mass = 20) So, 40–20=20. Number of neutrons (mass number - atomic number) = 23 - 11 = 12 These are the different isotopes of neon. Update: thank you so much! An atom of Neon has 10 protons, 10 neutrons and 10 electrons. Here is the generic procedure. How many protons does this element have? For hydrogen, the number of protons is 1. 20.18 amu . Therfore there are 18 electrons,20 neutrons and 20 protons present in calcium ion. Who is the longest reigning WWE Champion of all time?