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How many protons neutrons and electrons does antimony-123 have?
Protones = 51 Electrones = 49 Neutrones = 70 or 72
Has 114 neutrons within its nucleus?
Osmium, if you take the Atomic Mass (190.2) and subtract the Atomic number (76), you get the result of 114, this is the number of protons, not the protons and neutrons combined.
Examples of an isotope?
Some examples of isotopes are carbon-12 (6 protons, 6 neutrons), carbon-13 (6 protons, 7 neutrons), and carbon-14 (6 protons, 8 neutrons). These isotopes have the same number of protons but different numbers of neutrons.
What is the mass number for Dy in chemistry?
The mass number for Dy (Dysprosium) is 164, which represents the total number of protons and neutrons in the nucleus of a Dy atom.
How many protons electrons and Neutrons does the element Silicon have?
Atomic number 14 it has 14 protons it has 14 electrons, provided it is a silicon atom and not an ion with -4 charge neutrons here are a variable. i dont know the percentages of each ion, but the atomic mass is 28.08, that rounds to 28, subtract 14 and silicon most commonly has 14 neutrons
