Because the nucleus of an atom is where all the mass bearing particle comprising an atom reside.
Because the nucleus of an atom is where all the mass bearing particle comprising an atom reside.
Neutrons in nucleus
A heavy ion is the nucleus of a heavy atom. Heavy atoms are those of elements with atomic weights around that of cobalt or greater.
The nucleus is pretty much light. But it contains the most mass of an atom.
A proton
in the nucleus (composed of protons and neutrons).
The reason a heavy atom breaks apart is, precisely, because of an instability in its nucleus. Note that the forces within the nucleus are several orders of magnitude stronger than the forces between the nucleus and the electrons.
The difference is that a hydrogen atom in heavy water, or deuterium oxide, contains an extra neutron in its nucleus compared to a hydrogen atom in regular water. This extra neutron increases the atomic mass of the heavy water molecule compared to regular water.
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 (nucleifor plural).Center of an atom is called the "Nucleus".
The experimental results reveal that the gold atom has a highly dense nucleus, as gold is a heavy element. The results also suggest that the nucleus contains protons and neutrons, with the number of protons determining the atomic number of the gold atom. Additionally, experiments may indicate the presence of isotopes of gold with varying numbers of neutrons in the nucleus.
The nucleus forms the centre of the atom. The protons and neutrons are found in the nucleus of the atom.