An atom

An atom is the smallest unit of ordinary matter that forms a chemical element.

Atoms

Atoms are the smallest unit of ordinary matter that forms a chemical element.

Molecules

Molecules are the smallest units determining the chemical properties of matter.

as the 'atom

The smallest unit of matter is known as the 'atom.'

Single atoms

Single atoms of elements are extremely small; so small, in fact, that their size is hard to comprehend in terms of measurements with which we are familiar.

Atom Structure An atom

Atom Structure An atom is the smallest particle of an element that retains the characteristics of that element.

the center of an atom,

(The nucleus is the center of an atom, the smallest part of a chemical element.)

electrons

A substance composed of atoms of the same kind is called a chemical element. - electrons, very small, orbiting far from the nucleus.

The atom - whose name comes from a Greek word meaning 'indivisible' -

The atom - whose name comes from a Greek word meaning 'indivisible' - is the basic unit of matter and the smallest thing that can take part in chemical reactions.

the atom () paramanu

The smallest unit of matter is the atom (paramanu).

Tech An atom

Tech An atom is the smallest particle of an element that has the properties of that element.

Atom also the primary constituent comprises positively charged protons and uncharged neutrons with a surrounding of negatively charged electrons

Atom is the smallest unit of matter and also the primary constituent, also the primary constituent comprises positively charged protons and uncharged neutrons with a surrounding of negatively charged electrons.

The word atom,

The word atom, after the Greek word atomos meaning 'indivisible', denotes the smallest particle of a chemical element since then, but physicists soon discovered that atoms are not, in fact, the fundamental particles of nature, but conglomerates of even smaller particles, such as the electron.

the atom, which gives shape to the different molecules

The smallest unit of any type of matter is the atom, which gives shape to the different molecules.

quarks

Current understanding in science says that quarks are the smallest units of matter.

that can exist alone or in combination with other atoms of the same or different elements

An atom is the smallest unit of an element that can exist alone or in combination with other atoms of the same or different elements.

Definition Atom

Definition Atom is the smallest part of a chemical element.

the atom as an individual

This is so because the atom as an individual is the smallest unit of the matter which cannot be divided further.

of more than one atom

When the smallest unit of a chemical substance consists of more than one atom, that unit is called a molecule.

Anatom

Anatom is the smallest unit of an element that maintains the properties of that element.