An elements atomic number gives us its number of protons. Referencing the Periodic Table, we find the element with atomic number 69 is thulium. Thus, thulium has 69 protons.
50 and 69
The element tin, with symbol Sn and atomic number 50, typically has 50 protons. Considering protons + neutrons = atomic mass number, if there were 50 protons and 69 neutrons, the total would be 50 + 69 = 119, which is not the atomic mass of tin (approximately 119).
The element with 45 protons is Rhodium which has the chemical symbol Rh. Rhodium is a transition metal in Group 9, Period 5 of the Periodic Table. Rhodium has 45 electrons in 5 shells with 1 electron in the outer shell.
Protons are protons, no matter what element they are in.
Indium: 49 protons/electrons, 66 neutronsTin: 50 protons/electrons, 69 neutronsAntimony: 51 protons/electrons, 71 neutrons
what element contains 16 protons? what element contains 10 protons?
Each chemical element has a specific number of protons; the number of protons is equal to atomic number of the element.
69 protons, 69 electrons Thulium-169 isotope has 100 neutrons
The chemical element with 33 protons is: arsenic (As).
All atoms of the same element have the same number of protons. Atoms of different elements have different numbers of protons. The number of protons determines the element.
Radon (Rn) has the most protons of any element in Group 0 (18) with 86 protons. However, if or when Ununoctium is officially confirmed, that will become the element with most protons in that family, with 118 protons.
An element atom with 80 protons is lead (Pb) on the periodic table.