It contains the nucleons (protons and neutrons)
Neutrons and protons
The nucleus is the most dense part of an atom.
the denser part of an atom is the nucleus. about 99% of the mass of an atom is concentrated within the atom.
nucleus
The central part of an atom is called the nucleus. Which contains electrons, protons and neutrons.
Nuetrons are found in the center of an atom which is called the nucleus.
An atom contains protons and neutrons in the nucleus (though Hydrogen does not have neutrons) and electrons orbiting the nucleus.
The nucleus, made up of protons and neutrons, contains most of an atom's mass.
the nucleus is the center of an atom that contains the positively charged protons and the neutrally charged neutrons. It contains most of the mass of the atom.
The nucleus contains the mass.
The "dense" central portion of an atom is called the nucleus. The nucleus of an atom contains neutrons and protons.
The nucleus is the most dense part of an atom.
The nucleus of a helium atom contains two protons and two neutrons.
It is the nucleus. It is the middle of the atom
the denser part of an atom is the nucleus. about 99% of the mass of an atom is concentrated within the atom.
the center of an atom is called a nucleus. the nucleus contains the atom's protons and nuetrons.
It contains protons and neutrons and no electrons.
nucleus