a proton
The center of the atom is the nucleus formed from protons and neutrons.
Atom is formed of electrons, protons and neutrons.
The center of an atom is the atomic nucleus.
The center of an atom is called the nucleus.
The center of an atom is called a nucleus (nucleifor plural).Center of an atom is called the "Nucleus".
Nucleus is at the center of atom. It is surrounded by electrons.
An ions is formed when an atom gains or loses electrons.
The nucleus, the center, of an atom is composed a protons and neutrons.
The center of an atom of any element is the nucleus.
No, CH2O (formaldehyde) is a trigonal planar molecule with the carbon atom at the center of the triangle formed by the three atoms. It is not pyramidal in shape.
Simply "atom".
An ions is formed when an atom gains or loses electrons.