of course, all matter does.
All elements contain protons.
An atom contain protons, neutrons and electrons; protons and neutrons contain quarks and gluons.
The nucleus of an atom contain protons and neutrons; protons and neutrons contain quarks and gluons.
An atom contain protons, neutrons and electrons; protons and neutrons contain quarks and gluons.
All the lithium atoms contain the same number of protons.
The atom, which contain protons, neutrons and electrons; the protons and neutrons contain quarks and gluons.
Boron has 5 protons
The atomic nucleus contain protons and neutrons.
Protons do not contain electrons. Protons are positively charged, electrons negatively charged.
Oxygen atoms contain protons like every other atoms. It has 8 protons in a atom.
All atoms of sodium must contain 11 protons in their nucleus.
Atoms of the same element must contain the same number of protons. This is because of the positive charge they provide.