ARTICLES

A typical atom consists of a nucleus that is surrounded by a cloud of electrons at a distance. The nucleus of an atom is usually made up of positively charged protons and neutrons that have no charge of their own. Electr...

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The nucleus of an atom is the region found in the center of the atom. It consists of the protons and neutrons. The nucleus makes up the majority of an atom's mass; the other part making up the atom's mass is the outer el...

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An example of an atom is a single particle of any element on the periodic table. Carbon, for instance, consists solely of identical carbon atoms. Atoms are the smallest distinct unit of matter, and they cannot be broken ...

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SIMILAR ARTICLES

Every atom is made up of a nucleus surrounded by electrons that orbit the nucleus. Electrons orbit the nucleus because they are attracted to the protons inside of the nucleus while simultaneously repelled by the other el...

www.reference.com/science/movement-electrons-9ae367d9cf7a3db6

The atomic radius describes the size of the atom, and although there is no standard definition for the value, it is the distance between the nucleus and the outermost electrons. Atomic radii tend to increase moving down ...

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The atomic number is the value given to the number of protons in the nucleus of an atom. This value is the same as the charge value of an atom.

www.reference.com/article/meaning-atomic-number-faa627a011fe26e8

The identity of an element is determined by the total number of protons present in the nucleus of an atom contained in that particular element. An atom is the smallest fundamental unit of an element.

www.reference.com/science/identity-element-determined-6704d3c46938216d