The nucleus.
An atom's mass is concentrated in its nucleus, which is located in the center of the atom. Protons and neutrons within the nucleus are responsible for its mass; the electrons, which are located outside of the nucleus, don't contribute to the mass of the atom.
The proton is located in the atom's nucleus, with the neutrons (if there are any).
The mass of an atom is primarily concentrated in its nucleus, which is composed of protons and neutrons. Electrons, which have much less mass, orbit the nucleus in energy levels. The total mass of an atom is determined by the combined mass of its protons, neutrons, and electrons.
The discovery of the nucleus by Ernest Rutherford in the early 20th century provided evidence that the majority of an atom's mass is concentrated in a small, dense region at the center. Rutherford's gold foil experiment demonstrated that most of the alpha particles passed through the foil undeflected, indicating the presence of a concentrated mass at the center of the atom. This led to the development of the nuclear model of the atom, which suggests that the nucleus contains the majority of an atom's mass.
Its the mass number of an atom.The mass of an atom is concentrated in the nucleus. Both protons and neutrons which are collectively known as nucleons are found within the nucleus.Mass of electrons are not considered to be contributing towards the mass no. of an atom as their size is small and thus their mass is negligible.
virtually all the mass in concentrated in the nucleus of the atom, as the electron's mass is so small, it is negligible.
It is the nucleus. Mass of electrons is too small
99.9% of the mass of an atom is located in the nucleus
in the nucleus of the atom
in the nucleus
in the nucleus of the atom
An atom's mass is concentrated in its nucleus, which is located in the center of the atom. Protons and neutrons within the nucleus are responsible for its mass; the electrons, which are located outside of the nucleus, don't contribute to the mass of the atom.
The mass of an atom is concentrated in the nucleus (protons+neutrons).
The mass of an atom is concentrated in the nucleus, which is made up of protons and neutrons.
The mass of an atom is concentrated in the nucleus. Protons are a part of the nucleus, but not the entire thing. Neutrons are also in the nucleus and have nearly the same mass as protons.
I am assuming that by "kind of the atom" you mean atomic particle. In that case, the particles concentrated in a nucleus are protons(positively charged) and neutrons(no charge).All atoms are concetrated in the nucleus. Almost all of the mass of an atom is located in the nucleus. The atom mostconcentrated in the nucleus would be a hydrogen atom. As Hydrogen frequently loses its single electron, an H+ atom is all concentrated in its nucleus. :-)
An atom does have mass. The mass of an atom is primarily concentrated in its nucleus, which is made up of protons and neutrons. Electrons, which orbit the nucleus, have much less mass compared to protons and neutrons.