The smallest unit of a pure substance that consists of two or more atoms held together by a chemical bond is a molecule.
compound
This is called a compound.
The smallest unit of a pure substance that still has the chemical properties of that substance is called an atom. Atoms can be further broken down into subatomic particles such as protons, neutrons, and electrons.
Atom
The smallest particle of a substance that retains all properties is an atom. An atom is composed of a nucleus containing protons and neutrons, surrounded by electrons. In some cases, atoms can combine to form molecules, but the individual atom remains the smallest unit that retains the substance's properties.
Compound
compound
a compound
This is called a compound.
it is mixtures not compounds
compound
it is mixtures not compounds
The smallest unit of a pure substance that still has the chemical properties of that substance is called an atom. Atoms can be further broken down into subatomic particles such as protons, neutrons, and electrons.
Yes, molecules are the smallest units of a substance that retain its characteristic properties. They are made up of atoms bonded together, and the arrangement of these atoms gives each molecule its unique properties.
Atom
The smallest particle of a substance that retains all properties is an atom. An atom is composed of a nucleus containing protons and neutrons, surrounded by electrons. In some cases, atoms can combine to form molecules, but the individual atom remains the smallest unit that retains the substance's properties.
A formula unit can also be referred to a mole unit. A mole or formula unit is the smallest amount of a substance that contains all the atoms or elements of a substance.