The nuclear model of the atom suggests that an atom is mostly empty space with a small, dense nucleus at the center. The volume of an atom is therefore primarily occupied by this empty space, with the nucleus accounting for a very small portion of the total volume.
Ernest Rutherford is credited with discovering that atoms have a dense center called the nucleus in his famous gold foil experiment in 1911. He found that most of the mass and positive charge of an atom is concentrated in the nucleus, with electrons orbiting around it.
The dense positively charged mass in the center of an atom is called the nucleus. It contains protons, which carry a positive charge, and neutrons, which are neutral. The nucleus is surrounded by a cloud of negatively charged electrons.
The nucleus of an atom is not hard in the same way that a solid object is hard. It is a small, dense region at the center of an atom composed of protons and neutrons. The nucleus is held together by strong nuclear forces.
Ernest Rutherford is the scientist who concluded that the nucleus of an atom contains a dense center of positive charge. This conclusion was based on the results of his famous gold foil experiment in which he observed the scattering of alpha particles. Rutherford's discovery revolutionized the understanding of atomic structure and laid the foundation for the development of the modern atomic model.
The nucleus.
It's called a nucleolus
The dense center of the atom is called the nucleus. It contains protons and neutrons, which make up the majority of an atom's mass.
The center of a comet is called its nucleus.
Nucleus
nucleus
The structure of the atom that has been described as having a dense center that contains subatomic particles is the nucleus. The nucleus is composed of positively charged protons and neutral neutrons, tightly packed together in the center of the atom.
The nucleus is the most dense part of an atom, containing protons and neutrons tightly packed together. The electrons, which are much lighter, orbit around the nucleus in specific energy levels.
The dense particle is called a nucleus. It contains protons and neutrons and is located at the center of an atom.
Nucleus
The nucleus is the dense center of an atom made of neutrons and protons surrounded by clouds of electrons.
nucleus.