An atom, these include protons, neutrons and electrons. The number of these smaller particles is what distingushes one atom of an element for another. For example, an atom of oxygen has 8 protons, neutrons, and electrons while a hydrogen atom has 1 proton neutron and electron
If it is a monatomic substance, then the smallest particle is an atom. If it is not, then the smallest particle would be a molecule of that substance.
molecule
Particles
Atom
If the substance is an element the answer is an atom. If the substance is a compound the answer is a molecule.
The smallest part of any chemical element that can exist is an atom of that element. The smallest part of a chemical compound that can exist is a molecule of that compound.
An atom is the smallest particle of an element that still has the chemical characteristics of that element
There are two definitions that can answer particulate identity at its singular unit. If the given is a pure element, the smallest particle retaining identity would be the individual atom (or diatomic molecule in some gases as in O2). If the substance is a molecular compound such as water, its smallest identifying unit would be a single H20 molecule.
An Atom
A molecule if it is a compound, an atom if it is an element and a formula unit if it is an ionic crystal.
atom
A molecule is the smallest particle of a compound that still retains its properties. An atom is the smallest particle of an element that still retains its properties.
This is the atom of a chemical element.
If the substance is an element the answer is an atom. If the substance is a compound the answer is a molecule.
The smallest part of any chemical element that can exist is an atom of that element. The smallest part of a chemical compound that can exist is a molecule of that compound.
Molecule is the smallest particle that still holds the same compound.
No, in fact, the smallest party of a substance that at the same time, is still a substance is a molecule.
An atom is the smallest particle of an element that still has the chemical characteristics of that element
i think the electron that it had shared,may b. it could an atom also.
An iron atom is the smallest iron particle that still has the properties of iron.
There are two definitions that can answer particulate identity at its singular unit. If the given is a pure element, the smallest particle retaining identity would be the individual atom (or diatomic molecule in some gases as in O2). If the substance is a molecular compound such as water, its smallest identifying unit would be a single H20 molecule.