Neutrons
Neutrons
because they are contained inside the subsection of the atom (nucleus.)
Protons and neutrons are contained within the nucleus of an atom. The nucleus is located at the center of the atom and it is where most of the atom's mass is concentrated. Electrons, which are negatively charged particles, orbit around the nucleus in electron shells.
Explanation: Neutrons are non charged particles in nucleus. They are present in order to reduce the repulsive forces between two or more positively charged protons, which are also present in the nucleus.
The electron is not located in the nucleus of an atom. Rather, they orbit around the outside of it.
Atomic Number is the amount of Protons (positively charged subatomic particles) contained in the nucleus of an atom.
The non-charged particles contained in the nucleus of an atom are called neutrons. Neutrons, along with protons (which are positively charged), make up the atomic nucleus. Together, these particles determine the atomic mass of an element and play a crucial role in the stability of the nucleus. Neutrons do not carry an electric charge, which distinguishes them from protons.
The particles in the nucleus of an atom are the protonsand the neutrons. We call particles that make up the atomic nucleus nucleons, and this word is just a way to say "the particles that make up an atom's nucleus" in an abbreviated manner.
The mass of an atom is primarily contained in its nucleus, which is made up of protons and neutrons. Electrons, which have a much smaller mass compared to protons and neutrons, occupy the space surrounding the nucleus.
Rutherford discovered the atomic nucleus and the proton. A short answer for the Rutherford atomic model: the atom is composed from a central part - a nucleus, positively charged, surrounded by electrons - very small negative charged particles.
Electrons are the particles that circle the nucleus of an atom.
Protons and neutrons are the particles that are located in the nucleus of an atom. Electrons are located outside the nucleus in electron shells.