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.
Each chemical element has a specific number of protons; the number of protons is equal to atomic number of the element.
In respect to different elements, no they don't, in respect to like atoms of one particular element, yes they do. The electrons are the particles that vary from like atoms of the same element. When the electrons and protons are uneven within an atom, you have a radioactive element.
Antimony has 51 protons.
Barium has 56 protons.
25 protons 25 electrons normally 30 neutrons but it can vary between 21 and 40.
They have the same number of protons.
No, carbon can not have 8 protons. The number of protons in an element can not vary. Carbon can only have 6 protons (the atomic number). If an element has 8 protons, it is oxygen.
Each chemical element has a specific number of protons; the number of protons is equal to atomic number of the element.
The number of protons it has in the nucleus. Number of electrons and neutrons can vary but if the number of protons changes, you have a different element. Number of protons is a constant in an element which never changes.
Atoms of a given element always have the same number of protons in their nucleus. Neutrons can vary (in different isotopes) and electrons can vary (in different ions) but protons are always the same for a given element. If the number of protons is changed, then you no longer have the same element.
No, the number of neutrons vary, but protons and electrons are static among an element.
All atoms of a given element have the same number of protons in a nucleus. It is the number of protons in an atom's nucleus that determines the elemental identity of any atom. Period.
The Atom consists of a certain amount of electrons, protons and usually neutrons. The amount of each of these sub-atomic particles is what makes an element that specific element. Actually, it is only the protons. The number of neutrons and/or electrons can vary, and it is still the same element. The one thing that makes an element that specific element is only the number of protons.
Atoms with more protons than neutrons are simply isotopes of an element. Atoms of an element always have the same number of protons. However, the number of neutrons can vary and can be higher, lower, or equal to the number of protons.
The number of protons, which is the atomic number of an element, determines the identity of an element.
By definition, every atom of a particular element will have the same number of protons. Every atom of hydrogen has one proton, every atom of helium has 2 protons, every atom of iron has 26 protons, and so on. The number of neutrons can vary, giving different isotopes of the same element. The number of electrons can also vary, giving ions of the same element.
Protons are protons, no matter what element they are in.