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What is determined by the protons in nucleus of an element?
Hydrogen has one proton in its nucleus.
Radon has 86 protons in it's nucleus.
Helium, number two on the periodic table of elements. Nothing else has two protons, for to remove a proton or add a proton is to change the element.
i think it is Sulfir
It is aluminum that has 13 protons in its nucleus. It has an atomic number of 13, and you probably already knew that.
Selenium (symbol Se).
Gold is the element with 79 protons.
Molybdenum (Mo) has 42 protons in its nucleus, as its atomic number is 42.
Answer The same as its atomic number.
Carbon, You can find the number of protons, by looking at an elements Atomic number on the periodic table. DO WORK.
The element that has 15 protons in it's protons is phosphorus (P).
Atomic number is determined by the number of protons, which equals the number of electrons. The number of neutrons, however, may vary, and it is the sum of the masses of the …protons and neutrons that determines atomic mass.