The phase of matter, whether solid, liquid, or gas, is dependent upon temperature. Atoms are the smallest unit of matter that have consistent chemical characteristics, which would include the melting or freezing point, so if we are talking about liquids, we would have to use the atom as the smallest unit.
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atoms
Cells, which are the smallest unit of living matter and are often referred to as the building blocks of life, organize themselves into tissues, which then organize themselves into organs, which then organize themselves into systems.
The smallest unit of matter without losing its basic properties is the atom. However, the actual smallest known units of matter are quarks and leptons, which are pieces of protons, neutrons, and electrons, which are found inside atoms.
atoms
An atom.
Atom is the smallest unit of matter which combines to form elements, compounds and mixtures.
This smallest unit of matter is the atom.
The smallest unit of a chemical element is the iron.
The smallest unit of matter is an atom, which is made up of protons, neutrons, and electrons. Protons and neutrons are made up of quarks, while electrons are thought to be fundamental particles.
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atom
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Smallest unit of matter that is indivisible.
SI stands for Systems International. The unit for matter is kilograms. This unit can be used to describe the largest amount of matter to the smallest amount.
a cell
an atom Actually, the smallest unit of matter is called a Quark. Quarks combine to form protons and neutrons, which are the core of an atom.