The smallest particle of any substance that maintains elemental characteristics and identity is an atom. Conversely a pure elemental sample if divided indefinitely into smaller pieces would ultimately yield the atom.
The atom is what defines an element. Any sub-atomic particles don't have any elemental characteristics. It's only when you form an atom, that you can see an element.
An atom.
an Atom
atoms
The smallest particle of an element is called an atom.
The atom is the smallest particle of an element that retains it's characteristics. Sub-atomic particles such as protons, neutrons and electrons form the atom and it is the amount of each of these sub-atomic particles that make the element that element.
Hydrogen has the smallest atomic mass at roughly 1.008 grams per mol (6.02x10^23 atoms)
Silt.
An atom is the smallest particle of an element that still has the chemical characteristics of that element
If it is an element, then the smallest particle that retains the characteristics of the element is an atom. If it is a diatomic element, then the smallest particle that retains the characteristics of the element is a molecule. If it is a molecular compound, then the smallest particle that retains the characteristics of the compound is a molecule. If it is an ionic compound, the smallest particle that retains characteristics of the compound is a formula unit.
-- If the detector is designed to detect wave characteristics, then light exhibits all the characteristics and behavior of a wave when it encounters that detector. -- If the detector is designed to detect particle characteristics, then light exhibits all the characteristics and behavior of a particle when it encounters that detector.
The smallest particle in the atom is the electron.
This particle is the atom.
atoms
This particle is the atom.
The atom.
An Atom. An atom contains protons , neutrons and electrons. The number of protons in an atom gives it its characteristics. e.g. Hydrogen has ONE proton. Carbon has SIX protons. et seq/.
atom
A molecule is the smallest particle of a "compound" being that compounds are made up of more than one atom. The smallest particle of any "chemical element" that retains its properties would be the atom.
The smallest particle of matter having distinctive chemical and physiacl properties; a tiny particle