yes they do
All atoms of chemical elements contain protons, neutrons and electrons.
Atoms of all chemical elements contain protons, neutrons and electrons.
The atoms of ALL elements contain at least one protons. The atomic number of each element is a count of how many protons atoms of that element contain. Thus, in answer to your question, there are NO metals that do not contain a proton.
Atoms of all the chemical elements are made from neutrons, protons and electrons. Protons and neutrons are supposed to contain quarks and gluons.
As all chemical elements atoms noble gases contain protons, neutrons and electrons.
As all other chemical elements atoms of rutherfordium contain protons, neutrons and electrons.
All the lithium atoms contain the same number of protons.
All elements contain protons.
All atoms of sodium must contain 11 protons in their nucleus.
Atoms of all elements can have neutrons in them. Only the element hydrogen has an isotope whose atoms do not contain neutrons, but all other isotopes of hydrogen have neutrons in them. In the heavier elements the number of neutrons always exceeds the number of protons in the atom.
radon
atoms: protons, electrons, neutronsElements are made up of atoms or electrons or protons but i know it has to be one of thoes.