You are probably referring to neutrons which are often found within the nucleus of an atom in numbers different from the protons. An atom of the element carbon, for instance, normally consists of 12 protons, 12 electrons and 12 neutrons. However, an isotope of carbon known as C13 consists of 12 protons, 12 electrons and 13 neutrons.
electrons and neutrons. When electron # changes it creates an ion. When neutrons # changes it is called an isotope.
Changing the number of electrons simply makes the atom into an ion without changing the element. Changing the number of neutrons only changes the isotope.
Neutrons
Neutrons
The number of protons determines what is the element.
neon
The electron and the outermost electrons' orbital radius.
The atom is the smallest part of matter that represents a particular element. For quite a while, the atom was thought to be the smallest part of matter that could exist. But in the latter part of the 19th century and early part of the 20th, scientists discovered that atoms are composed of certain subatomic particles and that, no matter what the element, the same subatomic particles make up the atom. The number of the various subatomic particles is the only thing that varies. Scientists now recognize that there are many subatomic particles (this really makes physicists salivate). But in order to be successful in chemistry, you really only need to be concerned with the three major subatomic particles: Protons Neutrons Electrons
protons, neutrons and electrons are the main subatomic particles of the atom. There are the same number of protons as electrons, which is equal to the atomic number. The number of neutrons may vary according to the isotope of the element.
The element that an atom is is determined by the number of protons. The number of electrons can be changed (creating an ion), and the number of neutrons can be changed (creating an isotope), and as long as the number of protons does not change, the element that the atom is does not change.
The simplest form of an element is an atom. Subatomic particles are not a form of the element; they are a "building block" of an element.
element
The number of protons determines what is the element.
Iron is an element..it is made up of subatomic particles.
The protons and neutrons.
neon
the proton
An atom and an element are synonyms. Rather, subatomic particles make up atoms (and elements). The three types of subatomic particles are neutrons, protons, and electrons.
Subatomic particles are the same for all substances that exist everwhere. So to ask "What are the subatomic particles of manganese?" is really not a good question. Manganese is an element. And like all elements, it is made up of atoms. Atoms are made up of.......subatomic particles! (Moledule)(Cation)(Ion)===>Element====>Atom====>Subatomic particle The are three basic subatomic particles: protons, electrons and neutrons. If you really want to get anal about it, you can also find out what neutrons are made up of. I would tell you, but I forgot!
Electrons are the subatomic particles ouside the nucleus of the atom.
Electron. In a stable element the number of protons (+ charged subatomic particles) must match the number of electrons (- charged subatomic particles) and neutrons (neutral or uncharged subatomic particles). At least that's how I remember it from my school days.