All elements contain protons.
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.
An atomic nucleus 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.
This would contain 50 protons.
All the lithium atoms contain the same number of protons.
Any atom should have equal number of protons and electrons. If the atom contains 15 protons then it must contain 15 electrons.
The atom, which contain protons, neutrons and electrons; the protons and neutrons contain quarks and gluons.
The atomic nucleus contain protons and neutrons.
electrons and Protons
Boron has 5 protons