a nucleus
when an atom loses an electron it becomes positive because it just lot a negetive part to its structure. The name given to these positively charged particles is Cation
The central part of an atom is called the nucleus. Which contains electrons, protons and neutrons.
its electrons that are found in the shells around an atom.
In the nucleus of an atom, the positively charged particles are called Protons.
an atom consists of a central nucleus of protons and neutrons with electrons moving around it some distance away.
the mitochondria
Assuming you are talking about an atom, which you really should have stated in your question, the nucleus (the "central part" of the atom) consists of neutrons and protons. The particles orbiting the nucleus are electrons.
nucleus
The nucleus.
when an atom loses an electron it becomes positive because it just lot a negetive part to its structure. The name given to these positively charged particles is Cation
The nucleus is the central part of the atom. (It's in the center)
a nucleus cant be a central atom. the nucleus is part of the atom. you are probably talking about why certain atoms are central atoms in a molecule and why some arent. the answer to that question is that the more electronegative atom will always appear as a central atom.
The central part or the nucleus
The nucleus is the central part of the atom. (It's in the center)
The part of the atom that contains neutrons and protons is called the nucleus.
... is called the nucleus.
The central part of an atom is called the nucleus. Which contains electrons, protons and neutrons.