# data[].attributes.body
The basic unit of a chemical element.

# data[].attributes.body
A stable subatomic particle with a charge of negative electricity, found in all atoms and acting as the primary carrier of electricity in solids.

# data[].attributes.body
A stable subatomic particle occurring in all atomic nuclei, with a positive electric charge equal in magnitude to that of an electron, but of opposite sign.

# data[].attributes.body
A subatomic particle of about the same mass as a proton but without an electric charge, present in all atomic nuclei except those of ordinary hydrogen.

# data[].attributes.body
The group of electrons revolving around the nucleus of an atom; a cloudlike group of electrons

# data[].attributes.body
A table of the chemical elements arranged in order of atomic number, usually in rows, so that elements with similar atomic structure (and hence similar chemical properties) appear in vertical columns.

# data[].attributes.body
the fixed amount of energy that a system described by quantum mechanics, such as a molecule, atom, electron, or nucleus, can have.

# data[].attributes.body
the electron affinity of an atom or molecule is defined as the amount of energy released or spent when an electron is added to a neutral atom or molecule in the gaseous state to form a negative ion.

# data[].attributes.body
The theory that all matter is made up of tiny indivisible particles (atoms)

# data[].attributes.body
Each of the actual or potential patterns of electron density that may be formed in an atom or molecule by one or more electrons, and that can be represented as a wave function.

# data[].attributes.body
An element is composed of atoms that have the same atomic number, that is, each atom has the same number of protons in its nucleus as all other atoms of that element.

# data[].attributes.body
a metal is an element that readily forms positive ions (cations) and has metallic bonds

# data[].attributes.body
A molecule is an electrically neutral group of two or more atoms held together by chemical bonds. Molecules are distinguished from ions by their lack of electrical charge.

# data[].attributes.body
A substance consisting of atoms or ions of two or more different elements in definite proportions joined by chemical bonds into a molecule.

# data[].attributes.body
Substance that does not exhibit such characteristic properties of metals hardness, mechanical adaptability, or the ability to conduct electricity